2071120

素因数分解:

$2^4\times 5^1\times {\mathrm{25889}}^1$

素因数の和:25902

約数の個数: 20

約数和(自身を含む): 4815540

約数和(自身を除く): 2744420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25889, 51778, 103556, 129445, 207112, 258890, 414224, 517780, 1035560, 2071120]

約数ペア:

[(1, 2071120), (2, 1035560), (4, 517780), (5, 414224), (8, 258890), (10, 207112), (16, 129445), (20, 103556), (40, 51778), (80, 25889)]