4080515060

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{664579}}^1$

素因数の和:664895

約数の個数: 24

約数和(自身を含む): 8597006880

約数和(自身を除く): 4516491820

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 664579, 1329158, 2658316, 3322895, 6645790, 13291580, 204025753, 408051506, 816103012, 1020128765, 2040257530, 4080515060]

約数ペア:

[(1, 4080515060), (2, 2040257530), (4, 1020128765), (5, 816103012), (10, 408051506), (20, 204025753), (307, 13291580), (614, 6645790), (1228, 3322895), (1535, 2658316), (3070, 1329158), (6140, 664579)]