40855866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2161}}^1$

素因数の和:2326

約数の個数: 32

約数和(自身を含む): 85926528

約数和(自身を除く): 45070662

約数列:

[1, 2, 3, 6, 23, 46, 69, 137, 138, 274, 411, 822, 2161, 3151, 4322, 6302, 6483, 9453, 12966, 18906, 49703, 99406, 149109, 296057, 298218, 592114, 888171, 1776342, 6809311, 13618622, 20427933, 40855866]

約数ペア:

[(1, 40855866), (2, 20427933), (3, 13618622), (6, 6809311), (23, 1776342), (46, 888171), (69, 592114), (137, 298218), (138, 296057), (274, 149109), (411, 99406), (822, 49703), (2161, 18906), (3151, 12966), (4322, 9453), (6302, 6483)]