48842560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 112

約数和(自身を含む): 128016000

約数和(自身を除く): 79173440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 59, 64, 65, 80, 104, 118, 130, 160, 199, 208, 236, 260, 295, 320, 398, 416, 472, 520, 590, 767, 796, 832, 944, 995, 1040, 1180, 1534, 1592, 1888, 1990, 2080, 2360, 2587, 3068, 3184, 3776, 3835, 3980, 4160, 4720, 5174, 6136, 6368, 7670, 7960, 9440, 10348, 11741, 12272, 12736, 12935, 15340, 15920, 18880, 20696, 23482, 24544, 25870, 30680, 31840, 41392, 46964, 49088, 51740, 58705, 61360, 63680, 82784, 93928, 103480, 117410, 122720, 152633, 165568, 187856, 206960, 234820, 245440, 305266, 375712, 413920, 469640, 610532, 751424, 763165, 827840, 939280, 1221064, 1526330, 1878560, 2442128, 3052660, 3757120, 4884256, 6105320, 9768512, 12210640, 24421280, 48842560]

約数ペア:

[(1, 48842560), (2, 24421280), (4, 12210640), (5, 9768512), (8, 6105320), (10, 4884256), (13, 3757120), (16, 3052660), (20, 2442128), (26, 1878560), (32, 1526330), (40, 1221064), (52, 939280), (59, 827840), (64, 763165), (65, 751424), (80, 610532), (104, 469640), (118, 413920), (130, 375712), (160, 305266), (199, 245440), (208, 234820), (236, 206960), (260, 187856), (295, 165568), (320, 152633), (398, 122720), (416, 117410), (472, 103480), (520, 93928), (590, 82784), (767, 63680), (796, 61360), (832, 58705), (944, 51740), (995, 49088), (1040, 46964), (1180, 41392), (1534, 31840), (1592, 30680), (1888, 25870), (1990, 24544), (2080, 23482), (2360, 20696), (2587, 18880), (3068, 15920), (3184, 15340), (3776, 12935), (3835, 12736), (3980, 12272), (4160, 11741), (4720, 10348), (5174, 9440), (6136, 7960), (6368, 7670)]