38946940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52631}}^1$

素因数の和:52677

約数の個数: 24

約数和(自身を含む): 84000672

約数和(自身を除く): 45053732

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 52631, 105262, 210524, 263155, 526310, 1052620, 1947347, 3894694, 7789388, 9736735, 19473470, 38946940]

約数ペア:

[(1, 38946940), (2, 19473470), (4, 9736735), (5, 7789388), (10, 3894694), (20, 1947347), (37, 1052620), (74, 526310), (148, 263155), (185, 210524), (370, 105262), (740, 52631)]