2016030320

素因数分解:

$2^4\times 5^1\times {\mathrm{25200379}}^1$

素因数の和:25200392

約数の個数: 20

約数和(自身を含む): 4687270680

約数和(自身を除く): 2671240360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25200379, 50400758, 100801516, 126001895, 201603032, 252003790, 403206064, 504007580, 1008015160, 2016030320]

約数ペア:

[(1, 2016030320), (2, 1008015160), (4, 504007580), (5, 403206064), (8, 252003790), (10, 201603032), (16, 126001895), (20, 100801516), (40, 50400758), (80, 25200379)]