22422520

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5779}}^1$

素因数の和:5887

約数の個数: 32

約数和(自身を含む): 50979600

約数和(自身を除く): 28557080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 5779, 11558, 23116, 28895, 46232, 57790, 115580, 231160, 560563, 1121126, 2242252, 2802815, 4484504, 5605630, 11211260, 22422520]

約数ペア:

[(1, 22422520), (2, 11211260), (4, 5605630), (5, 4484504), (8, 2802815), (10, 2242252), (20, 1121126), (40, 560563), (97, 231160), (194, 115580), (388, 57790), (485, 46232), (776, 28895), (970, 23116), (1940, 11558), (3880, 5779)]