28014560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{25013}}^1$

素因数の和:25035

約数の個数: 48

約数和(自身を含む): 75642336

約数和(自身を除く): 47627776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 25013, 50026, 100052, 125065, 175091, 200104, 250130, 350182, 400208, 500260, 700364, 800416, 875455, 1000520, 1400728, 1750910, 2001040, 2801456, 3501820, 4002080, 5602912, 7003640, 14007280, 28014560]

約数ペア:

[(1, 28014560), (2, 14007280), (4, 7003640), (5, 5602912), (7, 4002080), (8, 3501820), (10, 2801456), (14, 2001040), (16, 1750910), (20, 1400728), (28, 1000520), (32, 875455), (35, 800416), (40, 700364), (56, 500260), (70, 400208), (80, 350182), (112, 250130), (140, 200104), (160, 175091), (224, 125065), (280, 100052), (560, 50026), (1120, 25013)]