46774540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 101499552

約数和(自身を除く): 54725012

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 137, 172, 215, 274, 397, 430, 548, 685, 794, 860, 1370, 1588, 1985, 2740, 3970, 5891, 7940, 11782, 17071, 23564, 29455, 34142, 54389, 58910, 68284, 85355, 108778, 117820, 170710, 217556, 271945, 341420, 543890, 1087780, 2338727, 4677454, 9354908, 11693635, 23387270, 46774540]

約数ペア:

[(1, 46774540), (2, 23387270), (4, 11693635), (5, 9354908), (10, 4677454), (20, 2338727), (43, 1087780), (86, 543890), (137, 341420), (172, 271945), (215, 217556), (274, 170710), (397, 117820), (430, 108778), (548, 85355), (685, 68284), (794, 58910), (860, 54389), (1370, 34142), (1588, 29455), (1985, 23564), (2740, 17071), (3970, 11782), (5891, 7940)]