40616664

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1123}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 111680640

約数和(自身を除く): 71063976

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 137, 264, 274, 411, 548, 822, 1096, 1123, 1507, 1644, 2246, 3014, 3288, 3369, 4492, 4521, 6028, 6738, 8984, 9042, 12056, 12353, 13476, 18084, 24706, 26952, 36168, 37059, 49412, 74118, 98824, 148236, 153851, 296472, 307702, 461553, 615404, 923106, 1230808, 1692361, 1846212, 3384722, 3692424, 5077083, 6769444, 10154166, 13538888, 20308332, 40616664]

約数ペア:

[(1, 40616664), (2, 20308332), (3, 13538888), (4, 10154166), (6, 6769444), (8, 5077083), (11, 3692424), (12, 3384722), (22, 1846212), (24, 1692361), (33, 1230808), (44, 923106), (66, 615404), (88, 461553), (132, 307702), (137, 296472), (264, 153851), (274, 148236), (411, 98824), (548, 74118), (822, 49412), (1096, 37059), (1123, 36168), (1507, 26952), (1644, 24706), (2246, 18084), (3014, 13476), (3288, 12353), (3369, 12056), (4492, 9042), (4521, 8984), (6028, 6738)]