22007960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42323}}^1$

素因数の和:42347

約数の個数: 32

約数和(自身を含む): 53328240

約数和(自身を除く): 31320280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 42323, 84646, 169292, 211615, 338584, 423230, 550199, 846460, 1100398, 1692920, 2200796, 2750995, 4401592, 5501990, 11003980, 22007960]

約数ペア:

[(1, 22007960), (2, 11003980), (4, 5501990), (5, 4401592), (8, 2750995), (10, 2200796), (13, 1692920), (20, 1100398), (26, 846460), (40, 550199), (52, 423230), (65, 338584), (104, 211615), (130, 169292), (260, 84646), (520, 42323)]