42056060

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{23627}}^1$

素因数の和:23725

約数の個数: 24

約数和(自身を含む): 89313840

約数和(自身を除く): 47257780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 23627, 47254, 94508, 118135, 236270, 472540, 2102803, 4205606, 8411212, 10514015, 21028030, 42056060]

約数ペア:

[(1, 42056060), (2, 21028030), (4, 10514015), (5, 8411212), (10, 4205606), (20, 2102803), (89, 472540), (178, 236270), (356, 118135), (445, 94508), (890, 47254), (1780, 23627)]