80949130

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{5503}}^1$

素因数の和:6981

約数の個数: 16

約数和(自身を含む): 145833984

約数和(自身を除く): 64884854

約数列:

[1, 2, 5, 10, 1471, 2942, 5503, 7355, 11006, 14710, 27515, 55030, 8094913, 16189826, 40474565, 80949130]

約数ペア:

[(1, 80949130), (2, 40474565), (5, 16189826), (10, 8094913), (1471, 55030), (2942, 27515), (5503, 14710), (7355, 11006)]