22387280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^4$

素因数の和:105

約数の個数: 50

約数和(自身を含む): 54416346

約数和(自身を除く): 32029066

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 529, 920, 1058, 1840, 2116, 2645, 4232, 5290, 8464, 10580, 12167, 21160, 24334, 42320, 48668, 60835, 97336, 121670, 194672, 243340, 279841, 486680, 559682, 973360, 1119364, 1399205, 2238728, 2798410, 4477456, 5596820, 11193640, 22387280]

約数ペア:

[(1, 22387280), (2, 11193640), (4, 5596820), (5, 4477456), (8, 2798410), (10, 2238728), (16, 1399205), (20, 1119364), (23, 973360), (40, 559682), (46, 486680), (80, 279841), (92, 243340), (115, 194672), (184, 121670), (230, 97336), (368, 60835), (460, 48668), (529, 42320), (920, 24334), (1058, 21160), (1840, 12167), (2116, 10580), (2645, 8464), (4232, 5290)]