5250160

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 13213440

約数和(自身を除く): 7963280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 73, 80, 116, 124, 145, 146, 155, 232, 248, 290, 292, 310, 365, 464, 496, 580, 584, 620, 730, 899, 1160, 1168, 1240, 1460, 1798, 2117, 2263, 2320, 2480, 2920, 3596, 4234, 4495, 4526, 5840, 7192, 8468, 8990, 9052, 10585, 11315, 14384, 16936, 17980, 18104, 21170, 22630, 33872, 35960, 36208, 42340, 45260, 65627, 71920, 84680, 90520, 131254, 169360, 181040, 262508, 328135, 525016, 656270, 1050032, 1312540, 2625080, 5250160]

約数ペア:

[(1, 5250160), (2, 2625080), (4, 1312540), (5, 1050032), (8, 656270), (10, 525016), (16, 328135), (20, 262508), (29, 181040), (31, 169360), (40, 131254), (58, 90520), (62, 84680), (73, 71920), (80, 65627), (116, 45260), (124, 42340), (145, 36208), (146, 35960), (155, 33872), (232, 22630), (248, 21170), (290, 18104), (292, 17980), (310, 16936), (365, 14384), (464, 11315), (496, 10585), (580, 9052), (584, 8990), (620, 8468), (730, 7192), (899, 5840), (1160, 4526), (1168, 4495), (1240, 4234), (1460, 3596), (1798, 2920), (2117, 2480), (2263, 2320)]