16221842480

素因数分解:

$2^4\times 5^1\times {\mathrm{202773031}}^1$

素因数の和:202773044

約数の個数: 20

約数和(自身を含む): 37715783952

約数和(自身を除く): 21493941472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 202773031, 405546062, 811092124, 1013865155, 1622184248, 2027730310, 3244368496, 4055460620, 8110921240, 16221842480]

約数ペア:

[(1, 16221842480), (2, 8110921240), (4, 4055460620), (5, 3244368496), (8, 2027730310), (10, 1622184248), (16, 1013865155), (20, 811092124), (40, 405546062), (80, 202773031)]