39830020480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{18899}}^1$

素因数の和:19044

約数の個数: 128

約数和(自身を含む): 98896140000

約数和(自身を除く): 59066119520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 89, 128, 148, 160, 178, 185, 296, 320, 356, 370, 445, 592, 640, 712, 740, 890, 1184, 1424, 1480, 1780, 2368, 2848, 2960, 3293, 3560, 4736, 5696, 5920, 6586, 7120, 11392, 11840, 13172, 14240, 16465, 18899, 23680, 26344, 28480, 32930, 37798, 52688, 56960, 65860, 75596, 94495, 105376, 131720, 151192, 188990, 210752, 263440, 302384, 377980, 421504, 526880, 604768, 699263, 755960, 1053760, 1209536, 1398526, 1511920, 1682011, 2107520, 2419072, 2797052, 3023840, 3364022, 3496315, 5594104, 6047680, 6728044, 6992630, 8410055, 11188208, 12095360, 13456088, 13985260, 16820110, 22376416, 26912176, 27970520, 33640220, 44752832, 53824352, 55941040, 62234407, 67280440, 89505664, 107648704, 111882080, 124468814, 134560880, 215297408, 223764160, 248937628, 269121760, 311172035, 447528320, 497875256, 538243520, 622344070, 995750512, 1076487040, 1244688140, 1991501024, 2489376280, 3983002048, 4978752560, 7966004096, 9957505120, 19915010240, 39830020480]

約数ペア:

[(1, 39830020480), (2, 19915010240), (4, 9957505120), (5, 7966004096), (8, 4978752560), (10, 3983002048), (16, 2489376280), (20, 1991501024), (32, 1244688140), (37, 1076487040), (40, 995750512), (64, 622344070), (74, 538243520), (80, 497875256), (89, 447528320), (128, 311172035), (148, 269121760), (160, 248937628), (178, 223764160), (185, 215297408), (296, 134560880), (320, 124468814), (356, 111882080), (370, 107648704), (445, 89505664), (592, 67280440), (640, 62234407), (712, 55941040), (740, 53824352), (890, 44752832), (1184, 33640220), (1424, 27970520), (1480, 26912176), (1780, 22376416), (2368, 16820110), (2848, 13985260), (2960, 13456088), (3293, 12095360), (3560, 11188208), (4736, 8410055), (5696, 6992630), (5920, 6728044), (6586, 6047680), (7120, 5594104), (11392, 3496315), (11840, 3364022), (13172, 3023840), (14240, 2797052), (16465, 2419072), (18899, 2107520), (23680, 1682011), (26344, 1511920), (28480, 1398526), (32930, 1209536), (37798, 1053760), (52688, 755960), (56960, 699263), (65860, 604768), (75596, 526880), (94495, 421504), (105376, 377980), (131720, 302384), (151192, 263440), (188990, 210752)]