40841372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6530

約数の個数: 36

約数和(自身を含む): 84616728

約数和(自身を除く): 43775356

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 6292, 6491, 12982, 25964, 71401, 84383, 142802, 168766, 285604, 337532, 785411, 928213, 1570822, 1856426, 3141644, 3712852, 10210343, 20420686, 40841372]

約数ペア:

[(1, 40841372), (2, 20420686), (4, 10210343), (11, 3712852), (13, 3141644), (22, 1856426), (26, 1570822), (44, 928213), (52, 785411), (121, 337532), (143, 285604), (242, 168766), (286, 142802), (484, 84383), (572, 71401), (1573, 25964), (3146, 12982), (6292, 6491)]