11875420

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{941}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 25004448

約数和(自身を除く): 13129028

約数列:

[1, 2, 4, 5, 10, 20, 631, 941, 1262, 1882, 2524, 3155, 3764, 4705, 6310, 9410, 12620, 18820, 593771, 1187542, 2375084, 2968855, 5937710, 11875420]

約数ペア:

[(1, 11875420), (2, 5937710), (4, 2968855), (5, 2375084), (10, 1187542), (20, 593771), (631, 18820), (941, 12620), (1262, 9410), (1882, 6310), (2524, 4705), (3155, 3764)]