8176360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2879}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 10486040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 2879, 5758, 11516, 14395, 23032, 28790, 57580, 115160, 204409, 408818, 817636, 1022045, 1635272, 2044090, 4088180, 8176360]

約数ペア:

[(1, 8176360), (2, 4088180), (4, 2044090), (5, 1635272), (8, 1022045), (10, 817636), (20, 408818), (40, 204409), (71, 115160), (142, 57580), (284, 28790), (355, 23032), (568, 14395), (710, 11516), (1420, 5758), (2840, 2879)]