40489580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119087}}^1$

素因数の和:119113

約数の個数: 24

約数和(自身を含む): 90030528

約数和(自身を除く): 49540948

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 119087, 238174, 476348, 595435, 1190870, 2024479, 2381740, 4048958, 8097916, 10122395, 20244790, 40489580]

約数ペア:

[(1, 40489580), (2, 20244790), (4, 10122395), (5, 8097916), (10, 4048958), (17, 2381740), (20, 2024479), (34, 1190870), (68, 595435), (85, 476348), (170, 238174), (340, 119087)]