1601120

素因数分解:

$2^5\times 5^1\times {\mathrm{10007}}^1$

素因数の和:10022

約数の個数: 24

約数和(自身を含む): 3783024

約数和(自身を除く): 2181904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10007, 20014, 40028, 50035, 80056, 100070, 160112, 200140, 320224, 400280, 800560, 1601120]

約数ペア:

[(1, 1601120), (2, 800560), (4, 400280), (5, 320224), (8, 200140), (10, 160112), (16, 100070), (20, 80056), (32, 50035), (40, 40028), (80, 20014), (160, 10007)]