5380280

素因数分解:

$2^3\times 5^1\times {\mathrm{134507}}^1$

素因数の和:134518

約数の個数: 16

約数和(自身を含む): 12105720

約数和(自身を除く): 6725440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 134507, 269014, 538028, 672535, 1076056, 1345070, 2690140, 5380280]

約数ペア:

[(1, 5380280), (2, 2690140), (4, 1345070), (5, 1076056), (8, 672535), (10, 538028), (20, 269014), (40, 134507)]