40536490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1237}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 76211280

約数和(自身を除く): 35674790

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 1237, 2474, 3277, 6185, 6554, 12370, 16385, 32770, 35873, 71746, 139781, 179365, 279562, 358730, 698905, 1397810, 4053649, 8107298, 20268245, 40536490]

約数ペア:

[(1, 40536490), (2, 20268245), (5, 8107298), (10, 4053649), (29, 1397810), (58, 698905), (113, 358730), (145, 279562), (226, 179365), (290, 139781), (565, 71746), (1130, 35873), (1237, 32770), (2474, 16385), (3277, 12370), (6185, 6554)]