7424180

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 15668520

約数和(自身を除く): 8244340

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 1621, 2290, 3242, 4580, 6484, 8105, 16210, 32420, 371209, 742418, 1484836, 1856045, 3712090, 7424180]

約数ペア:

[(1, 7424180), (2, 3712090), (4, 1856045), (5, 1484836), (10, 742418), (20, 371209), (229, 32420), (458, 16210), (916, 8105), (1145, 6484), (1621, 4580), (2290, 3242)]