426996899080

素因数分解:

$2^3\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{4502287}}^1$

素因数の和:4504669

約数の個数: 32

約数和(自身を含む): 961148442240

約数和(自身を除く): 534151543160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2371, 4742, 9484, 11855, 18968, 23710, 47420, 94840, 4502287, 9004574, 18009148, 22511435, 36018296, 45022870, 90045740, 180091480, 10674922477, 21349844954, 42699689908, 53374612385, 85399379816, 106749224770, 213498449540, 426996899080]

約数ペア:

[(1, 426996899080), (2, 213498449540), (4, 106749224770), (5, 85399379816), (8, 53374612385), (10, 42699689908), (20, 21349844954), (40, 10674922477), (2371, 180091480), (4742, 90045740), (9484, 45022870), (11855, 36018296), (18968, 22511435), (23710, 18009148), (47420, 9004574), (94840, 4502287)]