49202480

素因数分解:

$2^4\times 5^1\times {\mathrm{615031}}^1$

素因数の和:615044

約数の個数: 20

約数和(自身を含む): 114395952

約数和(自身を除く): 65193472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 615031, 1230062, 2460124, 3075155, 4920248, 6150310, 9840496, 12300620, 24601240, 49202480]

約数ペア:

[(1, 49202480), (2, 24601240), (4, 12300620), (5, 9840496), (8, 6150310), (10, 4920248), (16, 3075155), (20, 2460124), (40, 1230062), (80, 615031)]