9780580

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13217}}^1$

素因数の和:13263

約数の個数: 24

約数和(自身を含む): 21095928

約数和(自身を除く): 11315348

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 13217, 26434, 52868, 66085, 132170, 264340, 489029, 978058, 1956116, 2445145, 4890290, 9780580]

約数ペア:

[(1, 9780580), (2, 4890290), (4, 2445145), (5, 1956116), (10, 978058), (20, 489029), (37, 264340), (74, 132170), (148, 66085), (185, 52868), (370, 26434), (740, 13217)]