29660440

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4723}}^1$

素因数の和:4891

約数の個数: 32

約数和(自身を含む): 67175280

約数和(自身を除く): 37514840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 4723, 6280, 9446, 18892, 23615, 37784, 47230, 94460, 188920, 741511, 1483022, 2966044, 3707555, 5932088, 7415110, 14830220, 29660440]

約数ペア:

[(1, 29660440), (2, 14830220), (4, 7415110), (5, 5932088), (8, 3707555), (10, 2966044), (20, 1483022), (40, 741511), (157, 188920), (314, 94460), (628, 47230), (785, 37784), (1256, 23615), (1570, 18892), (3140, 9446), (4723, 6280)]