23932940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 54486432

約数和(自身を除く): 30553492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1637, 2924, 3274, 3655, 6548, 7310, 8185, 14620, 16370, 27829, 32740, 55658, 70391, 111316, 139145, 140782, 278290, 281564, 351955, 556580, 703910, 1196647, 1407820, 2393294, 4786588, 5983235, 11966470, 23932940]

約数ペア:

[(1, 23932940), (2, 11966470), (4, 5983235), (5, 4786588), (10, 2393294), (17, 1407820), (20, 1196647), (34, 703910), (43, 556580), (68, 351955), (85, 281564), (86, 278290), (170, 140782), (172, 139145), (215, 111316), (340, 70391), (430, 55658), (731, 32740), (860, 27829), (1462, 16370), (1637, 14620), (2924, 8185), (3274, 7310), (3655, 6548)]