8060858020

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{337}}^1\times {\mathrm{3821}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 17036733168

約数和(自身を除く): 8975875148

約数列:

[1, 2, 4, 5, 10, 20, 313, 337, 626, 674, 1252, 1348, 1565, 1685, 3130, 3370, 3821, 6260, 6740, 7642, 15284, 19105, 38210, 76420, 105481, 210962, 421924, 527405, 1054810, 1195973, 1287677, 2109620, 2391946, 2575354, 4783892, 5150708, 5979865, 6438385, 11959730, 12876770, 23919460, 25753540, 403042901, 806085802, 1612171604, 2015214505, 4030429010, 8060858020]

約数ペア:

[(1, 8060858020), (2, 4030429010), (4, 2015214505), (5, 1612171604), (10, 806085802), (20, 403042901), (313, 25753540), (337, 23919460), (626, 12876770), (674, 11959730), (1252, 6438385), (1348, 5979865), (1565, 5150708), (1685, 4783892), (3130, 2575354), (3370, 2391946), (3821, 2109620), (6260, 1287677), (6740, 1195973), (7642, 1054810), (15284, 527405), (19105, 421924), (38210, 210962), (76420, 105481)]