91085980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{198013}}^1$

素因数の和:198045

約数の個数: 24

約数和(自身を含む): 199598112

約数和(自身を除く): 108512132

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 198013, 396026, 792052, 990065, 1980130, 3960260, 4554299, 9108598, 18217196, 22771495, 45542990, 91085980]

約数ペア:

[(1, 91085980), (2, 45542990), (4, 22771495), (5, 18217196), (10, 9108598), (20, 4554299), (23, 3960260), (46, 1980130), (92, 990065), (115, 792052), (230, 396026), (460, 198013)]