39687164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{5039}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 76204800

約数和(自身を除く): 36517636

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 5039, 7876, 10078, 20156, 55429, 110858, 221716, 901981, 1803962, 3607924, 9921791, 19843582, 39687164]

約数ペア:

[(1, 39687164), (2, 19843582), (4, 9921791), (11, 3607924), (22, 1803962), (44, 901981), (179, 221716), (358, 110858), (716, 55429), (1969, 20156), (3938, 10078), (5039, 7876)]