40085877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 21845643

約数列:

[1, 3, 13, 19, 39, 47, 57, 141, 247, 611, 741, 893, 1151, 1833, 2679, 3453, 11609, 14963, 21869, 34827, 44889, 54097, 65607, 162291, 284297, 703261, 852891, 1027843, 2109783, 3083529, 13361959, 40085877]

約数ペア:

[(1, 40085877), (3, 13361959), (13, 3083529), (19, 2109783), (39, 1027843), (47, 852891), (57, 703261), (141, 284297), (247, 162291), (611, 65607), (741, 54097), (893, 44889), (1151, 34827), (1833, 21869), (2679, 14963), (3453, 11609)]