40467896

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{23311}}^1$

素因数の和:23355

約数の個数: 32

約数和(自身を含む): 89518080

約数和(自身を除く): 49050184

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 23311, 46622, 93244, 163177, 186488, 326354, 652708, 722641, 1305416, 1445282, 2890564, 5058487, 5781128, 10116974, 20233948, 40467896]

約数ペア:

[(1, 40467896), (2, 20233948), (4, 10116974), (7, 5781128), (8, 5058487), (14, 2890564), (28, 1445282), (31, 1305416), (56, 722641), (62, 652708), (124, 326354), (217, 186488), (248, 163177), (434, 93244), (868, 46622), (1736, 23311)]