82703780

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{15259}}^1$

素因数の和:15539

約数の個数: 24

約数和(自身を含む): 174330240

約数和(自身を除く): 91626460

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 15259, 30518, 61036, 76295, 152590, 305180, 4135189, 8270378, 16540756, 20675945, 41351890, 82703780]

約数ペア:

[(1, 82703780), (2, 41351890), (4, 20675945), (5, 16540756), (10, 8270378), (20, 4135189), (271, 305180), (542, 152590), (1084, 76295), (1355, 61036), (2710, 30518), (5420, 15259)]