148403720

素因数分解:

$2^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{3677}}^1$

素因数の和:4697

約数の個数: 32

約数和(自身を含む): 334330200

約数和(自身を除く): 185926480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1009, 2018, 3677, 4036, 5045, 7354, 8072, 10090, 14708, 18385, 20180, 29416, 36770, 40360, 73540, 147080, 3710093, 7420186, 14840372, 18550465, 29680744, 37100930, 74201860, 148403720]

約数ペア:

[(1, 148403720), (2, 74201860), (4, 37100930), (5, 29680744), (8, 18550465), (10, 14840372), (20, 7420186), (40, 3710093), (1009, 147080), (2018, 73540), (3677, 40360), (4036, 36770), (5045, 29416), (7354, 20180), (8072, 18385), (10090, 14708)]