107212520

素因数分解:

$2^3\times 5^1\times {\mathrm{2680313}}^1$

素因数の和:2680324

約数の個数: 16

約数和(自身を含む): 241228260

約数和(自身を除く): 134015740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2680313, 5360626, 10721252, 13401565, 21442504, 26803130, 53606260, 107212520]

約数ペア:

[(1, 107212520), (2, 53606260), (4, 26803130), (5, 21442504), (8, 13401565), (10, 10721252), (20, 5360626), (40, 2680313)]