39067880

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6221}}^1$

素因数の和:6389

約数の個数: 32

約数和(自身を含む): 88476840

約数和(自身を除く): 49408960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6221, 6280, 12442, 24884, 31105, 49768, 62210, 124420, 248840, 976697, 1953394, 3906788, 4883485, 7813576, 9766970, 19533940, 39067880]

約数ペア:

[(1, 39067880), (2, 19533940), (4, 9766970), (5, 7813576), (8, 4883485), (10, 3906788), (20, 1953394), (40, 976697), (157, 248840), (314, 124420), (628, 62210), (785, 49768), (1256, 31105), (1570, 24884), (3140, 12442), (6221, 6280)]