24928240

素因数分解:

$2^4\times 5^1\times {\mathrm{311603}}^1$

素因数の和:311616

約数の個数: 20

約数和(自身を含む): 57958344

約数和(自身を除く): 33030104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311603, 623206, 1246412, 1558015, 2492824, 3116030, 4985648, 6232060, 12464120, 24928240]

約数ペア:

[(1, 24928240), (2, 12464120), (4, 6232060), (5, 4985648), (8, 3116030), (10, 2492824), (16, 1558015), (20, 1246412), (40, 623206), (80, 311603)]