40311154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{11317}}^1$

素因数の和:11469

約数の個数: 16

約数和(自身を含む): 65599128

約数和(自身を除く): 25287974

約数列:

[1, 2, 13, 26, 137, 274, 1781, 3562, 11317, 22634, 147121, 294242, 1550429, 3100858, 20155577, 40311154]

約数ペア:

[(1, 40311154), (2, 20155577), (13, 3100858), (26, 1550429), (137, 294242), (274, 147121), (1781, 22634), (3562, 11317)]