24427420

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5477}}^1$

素因数の和:5709

約数の個数: 24

約数和(自身を含む): 51537024

約数和(自身を除く): 27109604

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 5477, 10954, 21908, 27385, 54770, 109540, 1221371, 2442742, 4885484, 6106855, 12213710, 24427420]

約数ペア:

[(1, 24427420), (2, 12213710), (4, 6106855), (5, 4885484), (10, 2442742), (20, 1221371), (223, 109540), (446, 54770), (892, 27385), (1115, 21908), (2230, 10954), (4460, 5477)]