24970040

素因数分解:

$2^3\times 5^1\times {\mathrm{624251}}^1$

素因数の和:624262

約数の個数: 16

約数和(自身を含む): 56182680

約数和(自身を除く): 31212640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 624251, 1248502, 2497004, 3121255, 4994008, 6242510, 12485020, 24970040]

約数ペア:

[(1, 24970040), (2, 12485020), (4, 6242510), (5, 4994008), (8, 3121255), (10, 2497004), (20, 1248502), (40, 624251)]