38969744

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{20129}}^1$

素因数の和:20159

約数の個数: 30

約数和(自身を含む): 82995990

約数和(自身を除く): 44026246

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 20129, 40258, 80516, 161032, 221419, 322064, 442838, 885676, 1771352, 2435609, 3542704, 4871218, 9742436, 19484872, 38969744]

約数ペア:

[(1, 38969744), (2, 19484872), (4, 9742436), (8, 4871218), (11, 3542704), (16, 2435609), (22, 1771352), (44, 885676), (88, 442838), (121, 322064), (176, 221419), (242, 161032), (484, 80516), (968, 40258), (1936, 20129)]