504156680

素因数分解:

$2^3\times 5^1\times {\mathrm{12603917}}^1$

素因数の和:12603928

約数の個数: 16

約数和(自身を含む): 1134352620

約数和(自身を除く): 630195940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12603917, 25207834, 50415668, 63019585, 100831336, 126039170, 252078340, 504156680]

約数ペア:

[(1, 504156680), (2, 252078340), (4, 126039170), (5, 100831336), (8, 63019585), (10, 50415668), (20, 25207834), (40, 12603917)]