40475828

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 71881992

約数和(自身を除く): 31406164

約数列:

[1, 2, 4, 137, 233, 274, 317, 466, 548, 634, 932, 1268, 31921, 43429, 63842, 73861, 86858, 127684, 147722, 173716, 295444, 10118957, 20237914, 40475828]

約数ペア:

[(1, 40475828), (2, 20237914), (4, 10118957), (137, 295444), (233, 173716), (274, 147722), (317, 127684), (466, 86858), (548, 73861), (634, 63842), (932, 43429), (1268, 31921)]