24813520

素因数分解:

$2^4\times 5^1\times {\mathrm{310169}}^1$

素因数の和:310182

約数の個数: 20

約数和(自身を含む): 57691620

約数和(自身を除く): 32878100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 310169, 620338, 1240676, 1550845, 2481352, 3101690, 4962704, 6203380, 12406760, 24813520]

約数ペア:

[(1, 24813520), (2, 12406760), (4, 6203380), (5, 4962704), (8, 3101690), (10, 2481352), (16, 1550845), (20, 1240676), (40, 620338), (80, 310169)]