48976780

素因数分解:

$2^2\times 5^1\times {\mathrm{1201}}^1\times {\mathrm{2039}}^1$

素因数の和:3249

約数の個数: 24

約数和(自身を含む): 102987360

約数和(自身を除く): 54010580

約数列:

[1, 2, 4, 5, 10, 20, 1201, 2039, 2402, 4078, 4804, 6005, 8156, 10195, 12010, 20390, 24020, 40780, 2448839, 4897678, 9795356, 12244195, 24488390, 48976780]

約数ペア:

[(1, 48976780), (2, 24488390), (4, 12244195), (5, 9795356), (10, 4897678), (20, 2448839), (1201, 40780), (2039, 24020), (2402, 20390), (4078, 12010), (4804, 10195), (6005, 8156)]