227319080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{77849}}^1$

素因数の和:77933

約数の個数: 32

約数和(自身を含む): 518481000

約数和(自身を除く): 291161920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 77849, 155698, 311396, 389245, 622792, 778490, 1556980, 3113960, 5682977, 11365954, 22731908, 28414885, 45463816, 56829770, 113659540, 227319080]

約数ペア:

[(1, 227319080), (2, 113659540), (4, 56829770), (5, 45463816), (8, 28414885), (10, 22731908), (20, 11365954), (40, 5682977), (73, 3113960), (146, 1556980), (292, 778490), (365, 622792), (584, 389245), (730, 311396), (1460, 155698), (2920, 77849)]