58971940

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71917}}^1$

素因数の和:71967

約数の個数: 24

約数和(自身を含む): 126863352

約数和(自身を除く): 67891412

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 71917, 143834, 287668, 359585, 719170, 1438340, 2948597, 5897194, 11794388, 14742985, 29485970, 58971940]

約数ペア:

[(1, 58971940), (2, 29485970), (4, 14742985), (5, 11794388), (10, 5897194), (20, 2948597), (41, 1438340), (82, 719170), (164, 359585), (205, 287668), (410, 143834), (820, 71917)]