2080261640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1793329}}^1$

素因数の和:1793369

約数の個数: 32

約数和(自身を含む): 4841991000

約数和(自身を除く): 2761729360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1793329, 3586658, 7173316, 8966645, 14346632, 17933290, 35866580, 52006541, 71733160, 104013082, 208026164, 260032705, 416052328, 520065410, 1040130820, 2080261640]

約数ペア:

[(1, 2080261640), (2, 1040130820), (4, 520065410), (5, 416052328), (8, 260032705), (10, 208026164), (20, 104013082), (29, 71733160), (40, 52006541), (58, 35866580), (116, 17933290), (145, 14346632), (232, 8966645), (290, 7173316), (580, 3586658), (1160, 1793329)]