40960923

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{647}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 55987200

約数和(自身を除く): 15026277

約数列:

[1, 3, 47, 141, 449, 647, 1347, 1941, 21103, 30409, 63309, 91227, 290503, 871509, 13653641, 40960923]

約数ペア:

[(1, 40960923), (3, 13653641), (47, 871509), (141, 290503), (449, 91227), (647, 63309), (1347, 30409), (1941, 21103)]