38882140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16067}}^1$

素因数の和:16098

約数の個数: 36

約数和(自身を含む): 89755848

約数和(自身を除く): 50873708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 16067, 32134, 64268, 80335, 160670, 176737, 321340, 353474, 706948, 883685, 1767370, 1944107, 3534740, 3888214, 7776428, 9720535, 19441070, 38882140]

約数ペア:

[(1, 38882140), (2, 19441070), (4, 9720535), (5, 7776428), (10, 3888214), (11, 3534740), (20, 1944107), (22, 1767370), (44, 883685), (55, 706948), (110, 353474), (121, 321340), (220, 176737), (242, 160670), (484, 80335), (605, 64268), (1210, 32134), (2420, 16067)]