56053480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{200191}}^1$

素因数の和:200209

約数の個数: 32

約数和(自身を含む): 144138240

約数和(自身を除く): 88084760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 200191, 400382, 800764, 1000955, 1401337, 1601528, 2001910, 2802674, 4003820, 5605348, 7006685, 8007640, 11210696, 14013370, 28026740, 56053480]

約数ペア:

[(1, 56053480), (2, 28026740), (4, 14013370), (5, 11210696), (7, 8007640), (8, 7006685), (10, 5605348), (14, 4003820), (20, 2802674), (28, 2001910), (35, 1601528), (40, 1401337), (56, 1000955), (70, 800764), (140, 400382), (280, 200191)]