6691776320

素因数分解:

$2^6\times 5^1\times {\mathrm{20911801}}^1$

素因数の和:20911818

約数の個数: 28

約数和(自身を含む): 15934793124

約数和(自身を除く): 9243016804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20911801, 41823602, 83647204, 104559005, 167294408, 209118010, 334588816, 418236020, 669177632, 836472040, 1338355264, 1672944080, 3345888160, 6691776320]

約数ペア:

[(1, 6691776320), (2, 3345888160), (4, 1672944080), (5, 1338355264), (8, 836472040), (10, 669177632), (16, 418236020), (20, 334588816), (32, 209118010), (40, 167294408), (64, 104559005), (80, 83647204), (160, 41823602), (320, 20911801)]