55221260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67343}}^1$

素因数の和:67393

約数の個数: 24

約数和(自身を含む): 118794816

約数和(自身を除く): 63573556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 67343, 134686, 269372, 336715, 673430, 1346860, 2761063, 5522126, 11044252, 13805315, 27610630, 55221260]

約数ペア:

[(1, 55221260), (2, 27610630), (4, 13805315), (5, 11044252), (10, 5522126), (20, 2761063), (41, 1346860), (82, 673430), (164, 336715), (205, 269372), (410, 134686), (820, 67343)]