39178140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{652969}}^1$

素因数の和:652981

約数の個数: 24

約数和(自身を含む): 109698960

約数和(自身を除く): 70520820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 652969, 1305938, 1958907, 2611876, 3264845, 3917814, 6529690, 7835628, 9794535, 13059380, 19589070, 39178140]

約数ペア:

[(1, 39178140), (2, 19589070), (3, 13059380), (4, 9794535), (5, 7835628), (6, 6529690), (10, 3917814), (12, 3264845), (15, 2611876), (20, 1958907), (30, 1305938), (60, 652969)]