109804520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{392159}}^1$

素因数の和:392177

約数の個数: 32

約数和(自身を含む): 282355200

約数和(自身を除く): 172550680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 392159, 784318, 1568636, 1960795, 2745113, 3137272, 3921590, 5490226, 7843180, 10980452, 13725565, 15686360, 21960904, 27451130, 54902260, 109804520]

約数ペア:

[(1, 109804520), (2, 54902260), (4, 27451130), (5, 21960904), (7, 15686360), (8, 13725565), (10, 10980452), (14, 7843180), (20, 5490226), (28, 3921590), (35, 3137272), (40, 2745113), (56, 1960795), (70, 1568636), (140, 784318), (280, 392159)]