25045060

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4079}}^1$

素因数の和:4395

約数の個数: 24

約数和(自身を含む): 52778880

約数和(自身を除く): 27733820

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4079, 6140, 8158, 16316, 20395, 40790, 81580, 1252253, 2504506, 5009012, 6261265, 12522530, 25045060]

約数ペア:

[(1, 25045060), (2, 12522530), (4, 6261265), (5, 5009012), (10, 2504506), (20, 1252253), (307, 81580), (614, 40790), (1228, 20395), (1535, 16316), (3070, 8158), (4079, 6140)]