40679262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 95423328

約数和(自身を除く): 54744066

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 661, 789, 1322, 1578, 1983, 2367, 3419, 3966, 4734, 5949, 6838, 8593, 10257, 11898, 17186, 20514, 25779, 30771, 51558, 61542, 77337, 154674, 173843, 347686, 521529, 1043058, 1564587, 2259959, 3129174, 4519918, 6779877, 13559754, 20339631, 40679262]

約数ペア:

[(1, 40679262), (2, 20339631), (3, 13559754), (6, 6779877), (9, 4519918), (13, 3129174), (18, 2259959), (26, 1564587), (39, 1043058), (78, 521529), (117, 347686), (234, 173843), (263, 154674), (526, 77337), (661, 61542), (789, 51558), (1322, 30771), (1578, 25779), (1983, 20514), (2367, 17186), (3419, 11898), (3966, 10257), (4734, 8593), (5949, 6838)]