49297640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{176063}}^1$

素因数の和:176081

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 77468440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 176063, 352126, 704252, 880315, 1232441, 1408504, 1760630, 2464882, 3521260, 4929764, 6162205, 7042520, 9859528, 12324410, 24648820, 49297640]

約数ペア:

[(1, 49297640), (2, 24648820), (4, 12324410), (5, 9859528), (7, 7042520), (8, 6162205), (10, 4929764), (14, 3521260), (20, 2464882), (28, 1760630), (35, 1408504), (40, 1232441), (56, 880315), (70, 704252), (140, 352126), (280, 176063)]