41205980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20399}}^1$

素因数の和:20509

約数の個数: 24

約数和(自身を含む): 87393600

約数和(自身を除く): 46187620

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 20399, 40798, 81596, 101995, 203990, 407980, 2060299, 4120598, 8241196, 10301495, 20602990, 41205980]

約数ペア:

[(1, 41205980), (2, 20602990), (4, 10301495), (5, 8241196), (10, 4120598), (20, 2060299), (101, 407980), (202, 203990), (404, 101995), (505, 81596), (1010, 40798), (2020, 20399)]