28030040

素因数分解:

$2^3\times 5^1\times {\mathrm{700751}}^1$

素因数の和:700762

約数の個数: 16

約数和(自身を含む): 63067680

約数和(自身を除く): 35037640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 700751, 1401502, 2803004, 3503755, 5606008, 7007510, 14015020, 28030040]

約数ペア:

[(1, 28030040), (2, 14015020), (4, 7007510), (5, 5606008), (8, 3503755), (10, 2803004), (20, 1401502), (40, 700751)]