40520490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9859}}^1$

素因数の和:10006

約数の個数: 32

約数和(自身を含む): 97968960

約数和(自身を除く): 57448470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 9859, 19718, 29577, 49295, 59154, 98590, 147885, 295770, 1350683, 2701366, 4052049, 6753415, 8104098, 13506830, 20260245, 40520490]

約数ペア:

[(1, 40520490), (2, 20260245), (3, 13506830), (5, 8104098), (6, 6753415), (10, 4052049), (15, 2701366), (30, 1350683), (137, 295770), (274, 147885), (411, 98590), (685, 59154), (822, 49295), (1370, 29577), (2055, 19718), (4110, 9859)]