42057776

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{39233}}^1$

素因数の和:39308

約数の個数: 20

約数和(自身を含む): 82705272

約数和(自身を除く): 40647496

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 39233, 78466, 156932, 313864, 627728, 2628611, 5257222, 10514444, 21028888, 42057776]

約数ペア:

[(1, 42057776), (2, 21028888), (4, 10514444), (8, 5257222), (16, 2628611), (67, 627728), (134, 313864), (268, 156932), (536, 78466), (1072, 39233)]