79279240

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{48341}}^1$

素因数の和:48393

約数の個数: 32

約数和(自身を含む): 182732760

約数和(自身を除く): 103453520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 48341, 96682, 193364, 241705, 386728, 483410, 966820, 1933640, 1981981, 3963962, 7927924, 9909905, 15855848, 19819810, 39639620, 79279240]

約数ペア:

[(1, 79279240), (2, 39639620), (4, 19819810), (5, 15855848), (8, 9909905), (10, 7927924), (20, 3963962), (40, 1981981), (41, 1933640), (82, 966820), (164, 483410), (205, 386728), (328, 241705), (410, 193364), (820, 96682), (1640, 48341)]