53133820

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{33629}}^1$

素因数の和:33717

約数の個数: 24

約数和(自身を含む): 112996800

約数和(自身を除く): 59862980

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 33629, 67258, 134516, 168145, 336290, 672580, 2656691, 5313382, 10626764, 13283455, 26566910, 53133820]

約数ペア:

[(1, 53133820), (2, 26566910), (4, 13283455), (5, 10626764), (10, 5313382), (20, 2656691), (79, 672580), (158, 336290), (316, 168145), (395, 134516), (790, 67258), (1580, 33629)]