39659360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:880

約数の個数: 96

約数和(自身を含む): 105416640

約数和(自身を除く): 65757280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 829, 920, 1040, 1196, 1495, 1658, 1840, 2080, 2392, 2990, 3316, 3680, 4145, 4784, 5980, 6632, 8290, 9568, 10777, 11960, 13264, 16580, 19067, 21554, 23920, 26528, 33160, 38134, 43108, 47840, 53885, 66320, 76268, 86216, 95335, 107770, 132640, 152536, 172432, 190670, 215540, 247871, 305072, 344864, 381340, 431080, 495742, 610144, 762680, 862160, 991484, 1239355, 1525360, 1724320, 1982968, 2478710, 3050720, 3965936, 4957420, 7931872, 9914840, 19829680, 39659360]

約数ペア:

[(1, 39659360), (2, 19829680), (4, 9914840), (5, 7931872), (8, 4957420), (10, 3965936), (13, 3050720), (16, 2478710), (20, 1982968), (23, 1724320), (26, 1525360), (32, 1239355), (40, 991484), (46, 862160), (52, 762680), (65, 610144), (80, 495742), (92, 431080), (104, 381340), (115, 344864), (130, 305072), (160, 247871), (184, 215540), (208, 190670), (230, 172432), (260, 152536), (299, 132640), (368, 107770), (416, 95335), (460, 86216), (520, 76268), (598, 66320), (736, 53885), (829, 47840), (920, 43108), (1040, 38134), (1196, 33160), (1495, 26528), (1658, 23920), (1840, 21554), (2080, 19067), (2392, 16580), (2990, 13264), (3316, 11960), (3680, 10777), (4145, 9568), (4784, 8290), (5980, 6632)]