22810420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36791}}^1$

素因数の和:36831

約数の個数: 24

約数和(自身を含む): 49448448

約数和(自身を除く): 26638028

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 36791, 73582, 147164, 183955, 367910, 735820, 1140521, 2281042, 4562084, 5702605, 11405210, 22810420]

約数ペア:

[(1, 22810420), (2, 11405210), (4, 5702605), (5, 4562084), (10, 2281042), (20, 1140521), (31, 735820), (62, 367910), (124, 183955), (155, 147164), (310, 73582), (620, 36791)]