22246940

素因数分解:

$2^2\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1439}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 46811520

約数和(自身を除く): 24564580

約数列:

[1, 2, 4, 5, 10, 20, 773, 1439, 1546, 2878, 3092, 3865, 5756, 7195, 7730, 14390, 15460, 28780, 1112347, 2224694, 4449388, 5561735, 11123470, 22246940]

約数ペア:

[(1, 22246940), (2, 11123470), (4, 5561735), (5, 4449388), (10, 2224694), (20, 1112347), (773, 28780), (1439, 15460), (1546, 14390), (2878, 7730), (3092, 7195), (3865, 5756)]