57534940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32323}}^1$

素因数の和:32421

約数の個数: 24

約数和(自身を含む): 122184720

約数和(自身を除く): 64649780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 32323, 64646, 129292, 161615, 323230, 646460, 2876747, 5753494, 11506988, 14383735, 28767470, 57534940]

約数ペア:

[(1, 57534940), (2, 28767470), (4, 14383735), (5, 11506988), (10, 5753494), (20, 2876747), (89, 646460), (178, 323230), (356, 161615), (445, 129292), (890, 64646), (1780, 32323)]