22391620

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{4889}}^1$

素因数の和:5127

約数の個数: 24

約数和(自身を含む): 47237400

約数和(自身を除く): 24845780

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 4889, 9778, 19556, 24445, 48890, 97780, 1119581, 2239162, 4478324, 5597905, 11195810, 22391620]

約数ペア:

[(1, 22391620), (2, 11195810), (4, 5597905), (5, 4478324), (10, 2239162), (20, 1119581), (229, 97780), (458, 48890), (916, 24445), (1145, 19556), (2290, 9778), (4580, 4889)]