40404184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1171}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 80164800

約数和(自身を除く): 39760616

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 227, 454, 908, 1171, 1816, 2342, 4313, 4684, 8626, 9368, 17252, 22249, 34504, 44498, 88996, 177992, 265817, 531634, 1063268, 2126536, 5050523, 10101046, 20202092, 40404184]

約数ペア:

[(1, 40404184), (2, 20202092), (4, 10101046), (8, 5050523), (19, 2126536), (38, 1063268), (76, 531634), (152, 265817), (227, 177992), (454, 88996), (908, 44498), (1171, 34504), (1816, 22249), (2342, 17252), (4313, 9368), (4684, 8626)]