22667320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43591}}^1$

素因数の和:43615

約数の個数: 32

約数和(自身を含む): 54925920

約数和(自身を除く): 32258600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 43591, 87182, 174364, 217955, 348728, 435910, 566683, 871820, 1133366, 1743640, 2266732, 2833415, 4533464, 5666830, 11333660, 22667320]

約数ペア:

[(1, 22667320), (2, 11333660), (4, 5666830), (5, 4533464), (8, 2833415), (10, 2266732), (13, 1743640), (20, 1133366), (26, 871820), (40, 566683), (52, 435910), (65, 348728), (104, 217955), (130, 174364), (260, 87182), (520, 43591)]