44987420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{22271}}^1$

素因数の和:22381

約数の個数: 24

約数和(自身を含む): 95413248

約数和(自身を除く): 50425828

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 22271, 44542, 89084, 111355, 222710, 445420, 2249371, 4498742, 8997484, 11246855, 22493710, 44987420]

約数ペア:

[(1, 44987420), (2, 22493710), (4, 11246855), (5, 8997484), (10, 4498742), (20, 2249371), (101, 445420), (202, 222710), (404, 111355), (505, 89084), (1010, 44542), (2020, 22271)]