40217880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{335149}}^1$

素因数の和:335163

約数の個数: 32

約数和(自身を含む): 120654000

約数和(自身を除く): 80436120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 335149, 670298, 1005447, 1340596, 1675745, 2010894, 2681192, 3351490, 4021788, 5027235, 6702980, 8043576, 10054470, 13405960, 20108940, 40217880]

約数ペア:

[(1, 40217880), (2, 20108940), (3, 13405960), (4, 10054470), (5, 8043576), (6, 6702980), (8, 5027235), (10, 4021788), (12, 3351490), (15, 2681192), (20, 2010894), (24, 1675745), (30, 1340596), (40, 1005447), (60, 670298), (120, 335149)]