38903957840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{4409}}^1$

素因数の和:4741

約数の個数: 160

約数和(自身を含む): 101738488320

約数和(自身を除く): 62834530480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 271, 296, 370, 407, 440, 542, 592, 740, 814, 880, 1084, 1355, 1480, 1628, 2035, 2168, 2710, 2960, 2981, 3256, 4070, 4336, 4409, 5420, 5962, 6512, 8140, 8818, 10027, 10840, 11924, 14905, 16280, 17636, 20054, 21680, 22045, 23848, 29810, 32560, 35272, 40108, 44090, 47696, 48499, 50135, 59620, 70544, 80216, 88180, 96998, 100270, 110297, 119240, 160432, 163133, 176360, 193996, 200540, 220594, 238480, 242495, 326266, 352720, 387992, 401080, 441188, 484990, 551485, 652532, 775984, 802160, 815665, 882376, 969980, 1102970, 1194839, 1305064, 1631330, 1764752, 1794463, 1939960, 2205940, 2389678, 2610128, 3262660, 3588926, 3879920, 4411880, 4779356, 5974195, 6525320, 7177852, 8823760, 8972315, 9558712, 11948390, 13050640, 13143229, 14355704, 17944630, 19117424, 23896780, 26286458, 28711408, 35889260, 44209043, 47793560, 52572916, 65716145, 71778520, 88418086, 95587120, 105145832, 131432290, 143557040, 176836172, 210291664, 221045215, 262864580, 353672344, 442090430, 486299473, 525729160, 707344688, 884180860, 972598946, 1051458320, 1768361720, 1945197892, 2431497365, 3536723440, 3890395784, 4862994730, 7780791568, 9725989460, 19451978920, 38903957840]

約数ペア:

[(1, 38903957840), (2, 19451978920), (4, 9725989460), (5, 7780791568), (8, 4862994730), (10, 3890395784), (11, 3536723440), (16, 2431497365), (20, 1945197892), (22, 1768361720), (37, 1051458320), (40, 972598946), (44, 884180860), (55, 707344688), (74, 525729160), (80, 486299473), (88, 442090430), (110, 353672344), (148, 262864580), (176, 221045215), (185, 210291664), (220, 176836172), (271, 143557040), (296, 131432290), (370, 105145832), (407, 95587120), (440, 88418086), (542, 71778520), (592, 65716145), (740, 52572916), (814, 47793560), (880, 44209043), (1084, 35889260), (1355, 28711408), (1480, 26286458), (1628, 23896780), (2035, 19117424), (2168, 17944630), (2710, 14355704), (2960, 13143229), (2981, 13050640), (3256, 11948390), (4070, 9558712), (4336, 8972315), (4409, 8823760), (5420, 7177852), (5962, 6525320), (6512, 5974195), (8140, 4779356), (8818, 4411880), (10027, 3879920), (10840, 3588926), (11924, 3262660), (14905, 2610128), (16280, 2389678), (17636, 2205940), (20054, 1939960), (21680, 1794463), (22045, 1764752), (23848, 1631330), (29810, 1305064), (32560, 1194839), (35272, 1102970), (40108, 969980), (44090, 882376), (47696, 815665), (48499, 802160), (50135, 775984), (59620, 652532), (70544, 551485), (80216, 484990), (88180, 441188), (96998, 401080), (100270, 387992), (110297, 352720), (119240, 326266), (160432, 242495), (163133, 238480), (176360, 220594), (193996, 200540)]