40434410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139429}}^1$

素因数の和:139465

約数の個数: 16

約数和(自身を含む): 75292200

約数和(自身を除く): 34857790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 139429, 278858, 697145, 1394290, 4043441, 8086882, 20217205, 40434410]

約数ペア:

[(1, 40434410), (2, 20217205), (5, 8086882), (10, 4043441), (29, 1394290), (58, 697145), (145, 278858), (290, 139429)]