211674080

素因数分解:

$2^5\times 5^1\times {\mathrm{1322963}}^1$

素因数の和:1322978

約数の個数: 24

約数和(自身を含む): 500080392

約数和(自身を除く): 288406312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1322963, 2645926, 5291852, 6614815, 10583704, 13229630, 21167408, 26459260, 42334816, 52918520, 105837040, 211674080]

約数ペア:

[(1, 211674080), (2, 105837040), (4, 52918520), (5, 42334816), (8, 26459260), (10, 21167408), (16, 13229630), (20, 10583704), (32, 6614815), (40, 5291852), (80, 2645926), (160, 1322963)]