39134620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{631}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 94284288

約数和(自身を除く): 55149668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 443, 631, 886, 1262, 1772, 2215, 2524, 3101, 3155, 4417, 4430, 6202, 6310, 8834, 8860, 12404, 12620, 15505, 17668, 22085, 31010, 44170, 62020, 88340, 279533, 559066, 1118132, 1397665, 1956731, 2795330, 3913462, 5590660, 7826924, 9783655, 19567310, 39134620]

約数ペア:

[(1, 39134620), (2, 19567310), (4, 9783655), (5, 7826924), (7, 5590660), (10, 3913462), (14, 2795330), (20, 1956731), (28, 1397665), (35, 1118132), (70, 559066), (140, 279533), (443, 88340), (631, 62020), (886, 44170), (1262, 31010), (1772, 22085), (2215, 17668), (2524, 15505), (3101, 12620), (3155, 12404), (4417, 8860), (4430, 8834), (6202, 6310)]