8448980

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1103}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 17805312

約数和(自身を除く): 9356332

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1103, 1532, 1915, 2206, 3830, 4412, 5515, 7660, 11030, 22060, 422449, 844898, 1689796, 2112245, 4224490, 8448980]

約数ペア:

[(1, 8448980), (2, 4224490), (4, 2112245), (5, 1689796), (10, 844898), (20, 422449), (383, 22060), (766, 11030), (1103, 7660), (1532, 5515), (1915, 4412), (2206, 3830)]