61842320

素因数分解:

$2^4\times 5^1\times {\mathrm{773029}}^1$

素因数の和:773042

約数の個数: 20

約数和(自身を含む): 143783580

約数和(自身を除く): 81941260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773029, 1546058, 3092116, 3865145, 6184232, 7730290, 12368464, 15460580, 30921160, 61842320]

約数ペア:

[(1, 61842320), (2, 30921160), (4, 15460580), (5, 12368464), (8, 7730290), (10, 6184232), (16, 3865145), (20, 3092116), (40, 1546058), (80, 773029)]