3409553680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39499}}^1$

素因数の和:39608

約数の個数: 80

約数和(自身を含む): 8640072000

約数和(自身を除く): 5230518320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 83, 104, 130, 166, 208, 260, 332, 415, 520, 664, 830, 1040, 1079, 1328, 1660, 2158, 3320, 4316, 5395, 6640, 8632, 10790, 17264, 21580, 39499, 43160, 78998, 86320, 157996, 197495, 315992, 394990, 513487, 631984, 789980, 1026974, 1579960, 2053948, 2567435, 3159920, 3278417, 4107896, 5134870, 6556834, 8215792, 10269740, 13113668, 16392085, 20539480, 26227336, 32784170, 41078960, 42619421, 52454672, 65568340, 85238842, 131136680, 170477684, 213097105, 262273360, 340955368, 426194210, 681910736, 852388420, 1704776840, 3409553680]

約数ペア:

[(1, 3409553680), (2, 1704776840), (4, 852388420), (5, 681910736), (8, 426194210), (10, 340955368), (13, 262273360), (16, 213097105), (20, 170477684), (26, 131136680), (40, 85238842), (52, 65568340), (65, 52454672), (80, 42619421), (83, 41078960), (104, 32784170), (130, 26227336), (166, 20539480), (208, 16392085), (260, 13113668), (332, 10269740), (415, 8215792), (520, 6556834), (664, 5134870), (830, 4107896), (1040, 3278417), (1079, 3159920), (1328, 2567435), (1660, 2053948), (2158, 1579960), (3320, 1026974), (4316, 789980), (5395, 631984), (6640, 513487), (8632, 394990), (10790, 315992), (17264, 197495), (21580, 157996), (39499, 86320), (43160, 78998)]