88312040

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{9161}}^1$

素因数の和:9413

約数の個数: 32

約数和(自身を含む): 199548360

約数和(自身を除く): 111236320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9161, 9640, 18322, 36644, 45805, 73288, 91610, 183220, 366440, 2207801, 4415602, 8831204, 11039005, 17662408, 22078010, 44156020, 88312040]

約数ペア:

[(1, 88312040), (2, 44156020), (4, 22078010), (5, 17662408), (8, 11039005), (10, 8831204), (20, 4415602), (40, 2207801), (241, 366440), (482, 183220), (964, 91610), (1205, 73288), (1928, 45805), (2410, 36644), (4820, 18322), (9161, 9640)]