3850808240

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{13487}}^1$

素因数の和:13626

約数の個数: 80

約数和(自身を含む): 9272406528

約数和(自身を除く): 5421598288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 83, 86, 166, 172, 215, 332, 344, 415, 430, 664, 688, 830, 860, 1328, 1660, 1720, 3320, 3440, 3569, 6640, 7138, 13487, 14276, 17845, 26974, 28552, 35690, 53948, 57104, 67435, 71380, 107896, 134870, 142760, 215792, 269740, 285520, 539480, 579941, 1078960, 1119421, 1159882, 2238842, 2319764, 2899705, 4477684, 4639528, 5597105, 5799410, 8955368, 9279056, 11194210, 11598820, 17910736, 22388420, 23197640, 44776840, 46395280, 48135103, 89553680, 96270206, 192540412, 240675515, 385080824, 481351030, 770161648, 962702060, 1925404120, 3850808240]

約数ペア:

[(1, 3850808240), (2, 1925404120), (4, 962702060), (5, 770161648), (8, 481351030), (10, 385080824), (16, 240675515), (20, 192540412), (40, 96270206), (43, 89553680), (80, 48135103), (83, 46395280), (86, 44776840), (166, 23197640), (172, 22388420), (215, 17910736), (332, 11598820), (344, 11194210), (415, 9279056), (430, 8955368), (664, 5799410), (688, 5597105), (830, 4639528), (860, 4477684), (1328, 2899705), (1660, 2319764), (1720, 2238842), (3320, 1159882), (3440, 1119421), (3569, 1078960), (6640, 579941), (7138, 539480), (13487, 285520), (14276, 269740), (17845, 215792), (26974, 142760), (28552, 134870), (35690, 107896), (53948, 71380), (57104, 67435)]