40780465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{2339}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 53576640

約数和(自身を除く): 12796175

約数列:

[1, 5, 11, 55, 317, 1585, 2339, 3487, 11695, 17435, 25729, 128645, 741463, 3707315, 8156093, 40780465]

約数ペア:

[(1, 40780465), (5, 8156093), (11, 3707315), (55, 741463), (317, 128645), (1585, 25729), (2339, 17435), (3487, 11695)]