40684878

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173867}}^1$

素因数の和:173888

約数の個数: 24

約数和(自身を含む): 94931928

約数和(自身を除く): 54247050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 173867, 347734, 521601, 1043202, 1564803, 2260271, 3129606, 4520542, 6780813, 13561626, 20342439, 40684878]

約数ペア:

[(1, 40684878), (2, 20342439), (3, 13561626), (6, 6780813), (9, 4520542), (13, 3129606), (18, 2260271), (26, 1564803), (39, 1043202), (78, 521601), (117, 347734), (234, 173867)]