42000850

素因数分解:

$2^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{8317}}^1$

素因数の和:8430

約数の個数: 24

約数和(自身を含む): 78904548

約数和(自身を除く): 36903698

約数列:

[1, 2, 5, 10, 25, 50, 101, 202, 505, 1010, 2525, 5050, 8317, 16634, 41585, 83170, 207925, 415850, 840017, 1680034, 4200085, 8400170, 21000425, 42000850]

約数ペア:

[(1, 42000850), (2, 21000425), (5, 8400170), (10, 4200085), (25, 1680034), (50, 840017), (101, 415850), (202, 207925), (505, 83170), (1010, 41585), (2525, 16634), (5050, 8317)]