39052520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 96

約数和(自身を含む): 97831800

約数和(自身を除く): 58779280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 109, 130, 169, 212, 218, 260, 265, 338, 424, 436, 520, 530, 545, 676, 689, 845, 872, 1060, 1090, 1352, 1378, 1417, 1690, 2120, 2180, 2756, 2834, 3380, 3445, 4360, 5512, 5668, 5777, 6760, 6890, 7085, 8957, 11336, 11554, 13780, 14170, 17914, 18421, 23108, 27560, 28340, 28885, 35828, 36842, 44785, 46216, 56680, 57770, 71656, 73684, 75101, 89570, 92105, 115540, 147368, 150202, 179140, 184210, 231080, 300404, 358280, 368420, 375505, 600808, 736840, 751010, 976313, 1502020, 1952626, 3004040, 3905252, 4881565, 7810504, 9763130, 19526260, 39052520]

約数ペア:

[(1, 39052520), (2, 19526260), (4, 9763130), (5, 7810504), (8, 4881565), (10, 3905252), (13, 3004040), (20, 1952626), (26, 1502020), (40, 976313), (52, 751010), (53, 736840), (65, 600808), (104, 375505), (106, 368420), (109, 358280), (130, 300404), (169, 231080), (212, 184210), (218, 179140), (260, 150202), (265, 147368), (338, 115540), (424, 92105), (436, 89570), (520, 75101), (530, 73684), (545, 71656), (676, 57770), (689, 56680), (845, 46216), (872, 44785), (1060, 36842), (1090, 35828), (1352, 28885), (1378, 28340), (1417, 27560), (1690, 23108), (2120, 18421), (2180, 17914), (2756, 14170), (2834, 13780), (3380, 11554), (3445, 11336), (4360, 8957), (5512, 7085), (5668, 6890), (5777, 6760)]