40865692

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19993}}^1$

素因数の和:20077

約数の個数: 24

約数和(自身を含む): 82855136

約数和(自身を除く): 41989444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 19993, 39986, 79972, 139951, 279902, 559804, 1459489, 2918978, 5837956, 10216423, 20432846, 40865692]

約数ペア:

[(1, 40865692), (2, 20432846), (4, 10216423), (7, 5837956), (14, 2918978), (28, 1459489), (73, 559804), (146, 279902), (292, 139951), (511, 79972), (1022, 39986), (2044, 19993)]