90883580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197573}}^1$

素因数の和:197605

約数の個数: 24

約数和(自身を含む): 199154592

約数和(自身を除く): 108271012

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 197573, 395146, 790292, 987865, 1975730, 3951460, 4544179, 9088358, 18176716, 22720895, 45441790, 90883580]

約数ペア:

[(1, 90883580), (2, 45441790), (4, 22720895), (5, 18176716), (10, 9088358), (20, 4544179), (23, 3951460), (46, 1975730), (92, 987865), (115, 790292), (230, 395146), (460, 197573)]