39945730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33013}}^1$

素因数の和:33042

約数の個数: 24

約数和(自身を含む): 79035516

約数和(自身を除く): 39089786

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 33013, 66026, 165065, 330130, 363143, 726286, 1815715, 3631430, 3994573, 7989146, 19972865, 39945730]

約数ペア:

[(1, 39945730), (2, 19972865), (5, 7989146), (10, 3994573), (11, 3631430), (22, 1815715), (55, 726286), (110, 363143), (121, 330130), (242, 165065), (605, 66026), (1210, 33013)]