90624140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197009}}^1$

素因数の和:197041

約数の個数: 24

約数和(自身を含む): 198586080

約数和(自身を除く): 107961940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 197009, 394018, 788036, 985045, 1970090, 3940180, 4531207, 9062414, 18124828, 22656035, 45312070, 90624140]

約数ペア:

[(1, 90624140), (2, 45312070), (4, 22656035), (5, 18124828), (10, 9062414), (20, 4531207), (23, 3940180), (46, 1970090), (92, 985045), (115, 788036), (230, 394018), (460, 197009)]