53740816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{176779}}^1$

素因数の和:176806

約数の個数: 20

約数和(自身を含む): 109603600

約数和(自身を除く): 55862784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 176779, 353558, 707116, 1414232, 2828464, 3358801, 6717602, 13435204, 26870408, 53740816]

約数ペア:

[(1, 53740816), (2, 26870408), (4, 13435204), (8, 6717602), (16, 3358801), (19, 2828464), (38, 1414232), (76, 707116), (152, 353558), (304, 176779)]