40797490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{140681}}^1$

素因数の和:140717

約数の個数: 16

約数和(自身を含む): 75968280

約数和(自身を除く): 35170790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 140681, 281362, 703405, 1406810, 4079749, 8159498, 20398745, 40797490]

約数ペア:

[(1, 40797490), (2, 20398745), (5, 8159498), (10, 4079749), (29, 1406810), (58, 703405), (145, 281362), (290, 140681)]