54482680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{194581}}^1$

素因数の和:194599

約数の個数: 32

約数和(自身を含む): 140099040

約数和(自身を除く): 85616360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 194581, 389162, 778324, 972905, 1362067, 1556648, 1945810, 2724134, 3891620, 5448268, 6810335, 7783240, 10896536, 13620670, 27241340, 54482680]

約数ペア:

[(1, 54482680), (2, 27241340), (4, 13620670), (5, 10896536), (7, 7783240), (8, 6810335), (10, 5448268), (14, 3891620), (20, 2724134), (28, 1945810), (35, 1556648), (40, 1362067), (56, 972905), (70, 778324), (140, 389162), (280, 194581)]