4080471740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{13751}}^1$

素因数の和:14198

約数の個数: 48

約数和(自身を含む): 8823173184

約数和(自身を除く): 4742701444

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 401, 740, 802, 1604, 2005, 4010, 8020, 13751, 14837, 27502, 29674, 55004, 59348, 68755, 74185, 137510, 148370, 275020, 296740, 508787, 1017574, 2035148, 2543935, 5087870, 5514151, 10175740, 11028302, 22056604, 27570755, 55141510, 110283020, 204023587, 408047174, 816094348, 1020117935, 2040235870, 4080471740]

約数ペア:

[(1, 4080471740), (2, 2040235870), (4, 1020117935), (5, 816094348), (10, 408047174), (20, 204023587), (37, 110283020), (74, 55141510), (148, 27570755), (185, 22056604), (370, 11028302), (401, 10175740), (740, 5514151), (802, 5087870), (1604, 2543935), (2005, 2035148), (4010, 1017574), (8020, 508787), (13751, 296740), (14837, 275020), (27502, 148370), (29674, 137510), (55004, 74185), (59348, 68755)]