40389282

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{6779}}^1$

素因数の和:7118

約数の個数: 24

約数和(自身を含む): 87787440

約数和(自身を除く): 47398158

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 6779, 13558, 20337, 40674, 61011, 122022, 2243849, 4487698, 6731547, 13463094, 20194641, 40389282]

約数ペア:

[(1, 40389282), (2, 20194641), (3, 13463094), (6, 6731547), (9, 4487698), (18, 2243849), (331, 122022), (662, 61011), (993, 40674), (1986, 20337), (2979, 13558), (5958, 6779)]