40989812876

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{1291}}^1\times {\mathrm{37619}}^1$

素因数の和:39125

約数の個数: 24

約数和(自身を含む): 72129879360

約数和(自身を除く): 31140066484

約数列:

[1, 2, 4, 211, 422, 844, 1291, 2582, 5164, 37619, 75238, 150476, 272401, 544802, 1089604, 7937609, 15875218, 31750436, 48566129, 97132258, 194264516, 10247453219, 20494906438, 40989812876]

約数ペア:

[(1, 40989812876), (2, 20494906438), (4, 10247453219), (211, 194264516), (422, 97132258), (844, 48566129), (1291, 31750436), (2582, 15875218), (5164, 7937609), (37619, 1089604), (75238, 544802), (150476, 272401)]