40779405

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{11471}}^1$

素因数の和:11561

約数の個数: 24

約数和(自身を含む): 71585280

約数和(自身を除く): 30805875

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 11471, 34413, 57355, 103239, 172065, 516195, 906209, 2718627, 4531045, 8155881, 13593135, 40779405]

約数ペア:

[(1, 40779405), (3, 13593135), (5, 8155881), (9, 4531045), (15, 2718627), (45, 906209), (79, 516195), (237, 172065), (395, 103239), (711, 57355), (1185, 34413), (3555, 11471)]