19605628360

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5052997}}^1$

素因数の和:5053105

約数の個数: 32

約数和(自身を含む): 44567442360

約数和(自身を除く): 24961814000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 5052997, 10105994, 20211988, 25264985, 40423976, 50529970, 101059940, 202119880, 490140709, 980281418, 1960562836, 2450703545, 3921125672, 4901407090, 9802814180, 19605628360]

約数ペア:

[(1, 19605628360), (2, 9802814180), (4, 4901407090), (5, 3921125672), (8, 2450703545), (10, 1960562836), (20, 980281418), (40, 490140709), (97, 202119880), (194, 101059940), (388, 50529970), (485, 40423976), (776, 25264985), (970, 20211988), (1940, 10105994), (3880, 5052997)]