40226910040

素因数分解:

$2^3\times 5^1\times {\mathrm{1005672751}}^1$

素因数の和:1005672762

約数の個数: 16

約数和(自身を含む): 90510547680

約数和(自身を除く): 50283637640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1005672751, 2011345502, 4022691004, 5028363755, 8045382008, 10056727510, 20113455020, 40226910040]

約数ペア:

[(1, 40226910040), (2, 20113455020), (4, 10056727510), (5, 8045382008), (8, 5028363755), (10, 4022691004), (20, 2011345502), (40, 1005672751)]