40659916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15149}}^1$

素因数の和:15225

約数の個数: 24

約数和(自身を含む): 78901200

約数和(自身を除く): 38241284

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 15149, 30298, 60596, 166639, 333278, 666556, 924089, 1848178, 3696356, 10164979, 20329958, 40659916]

約数ペア:

[(1, 40659916), (2, 20329958), (4, 10164979), (11, 3696356), (22, 1848178), (44, 924089), (61, 666556), (122, 333278), (244, 166639), (671, 60596), (1342, 30298), (2684, 15149)]