7763960

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2897}}^1$

素因数の和:2975

約数の個数: 32

約数和(自身を含む): 17735760

約数和(自身を除く): 9971800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 2897, 5794, 11588, 14485, 23176, 28970, 57940, 115880, 194099, 388198, 776396, 970495, 1552792, 1940990, 3881980, 7763960]

約数ペア:

[(1, 7763960), (2, 3881980), (4, 1940990), (5, 1552792), (8, 970495), (10, 776396), (20, 388198), (40, 194099), (67, 115880), (134, 57940), (268, 28970), (335, 23176), (536, 14485), (670, 11588), (1340, 5794), (2680, 2897)]