24916420

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1583}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 52424064

約数和(自身を除く): 27507644

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 1583, 3148, 3166, 3935, 6332, 7870, 7915, 15740, 15830, 31660, 1245821, 2491642, 4983284, 6229105, 12458210, 24916420]

約数ペア:

[(1, 24916420), (2, 12458210), (4, 6229105), (5, 4983284), (10, 2491642), (20, 1245821), (787, 31660), (1574, 15830), (1583, 15740), (3148, 7915), (3166, 7870), (3935, 6332)]