8068274320

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{358909}}^1$

素因数の和:359203

約数の個数: 40

約数和(自身を含む): 18825547320

約数和(自身を除く): 10757273000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 2248, 2810, 4496, 5620, 11240, 22480, 358909, 717818, 1435636, 1794545, 2871272, 3589090, 5742544, 7178180, 14356360, 28712720, 100853429, 201706858, 403413716, 504267145, 806827432, 1008534290, 1613654864, 2017068580, 4034137160, 8068274320]

約数ペア:

[(1, 8068274320), (2, 4034137160), (4, 2017068580), (5, 1613654864), (8, 1008534290), (10, 806827432), (16, 504267145), (20, 403413716), (40, 201706858), (80, 100853429), (281, 28712720), (562, 14356360), (1124, 7178180), (1405, 5742544), (2248, 3589090), (2810, 2871272), (4496, 1794545), (5620, 1435636), (11240, 717818), (22480, 358909)]