80464724

素因数分解:

$2^2\times {\mathrm{4721}}^1\times {\mathrm{4261}}^1$

素因数の和:8986

約数の個数: 12

約数和(自身を含む): 140876148

約数和(自身を除く): 60411424

約数列:

[1, 2, 4, 4261, 4721, 8522, 9442, 17044, 18884, 20116181, 40232362, 80464724]

約数ペア:

[(1, 80464724), (2, 40232362), (4, 20116181), (4261, 18884), (4721, 17044), (8522, 9442)]