85549160

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{6833}}^1$

素因数の和:7157

約数の個数: 32

約数和(自身を含む): 193128840

約数和(自身を除く): 107579680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 6833, 12520, 13666, 27332, 34165, 54664, 68330, 136660, 273320, 2138729, 4277458, 8554916, 10693645, 17109832, 21387290, 42774580, 85549160]

約数ペア:

[(1, 85549160), (2, 42774580), (4, 21387290), (5, 17109832), (8, 10693645), (10, 8554916), (20, 4277458), (40, 2138729), (313, 273320), (626, 136660), (1252, 68330), (1565, 54664), (2504, 34165), (3130, 27332), (6260, 13666), (6833, 12520)]