4645160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8933}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 11256840

約数和(自身を除く): 6611680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 8933, 17866, 35732, 44665, 71464, 89330, 116129, 178660, 232258, 357320, 464516, 580645, 929032, 1161290, 2322580, 4645160]

約数ペア:

[(1, 4645160), (2, 2322580), (4, 1161290), (5, 929032), (8, 580645), (10, 464516), (13, 357320), (20, 232258), (26, 178660), (40, 116129), (52, 89330), (65, 71464), (104, 44665), (130, 35732), (260, 17866), (520, 8933)]