57005240

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3217}}^1$

素因数の和:3671

約数の個数: 32

約数和(自身を含む): 128591280

約数和(自身を除く): 71586040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3217, 3544, 4430, 6434, 8860, 12868, 16085, 17720, 25736, 32170, 64340, 128680, 1425131, 2850262, 5700524, 7125655, 11401048, 14251310, 28502620, 57005240]

約数ペア:

[(1, 57005240), (2, 28502620), (4, 14251310), (5, 11401048), (8, 7125655), (10, 5700524), (20, 2850262), (40, 1425131), (443, 128680), (886, 64340), (1772, 32170), (2215, 25736), (3217, 17720), (3544, 16085), (4430, 12868), (6434, 8860)]