48421040

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1597}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 112946640

約数和(自身を除く): 64525600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1597, 1895, 3032, 3194, 3790, 6064, 6388, 7580, 7985, 12776, 15160, 15970, 25552, 30320, 31940, 63880, 127760, 605263, 1210526, 2421052, 3026315, 4842104, 6052630, 9684208, 12105260, 24210520, 48421040]

約数ペア:

[(1, 48421040), (2, 24210520), (4, 12105260), (5, 9684208), (8, 6052630), (10, 4842104), (16, 3026315), (20, 2421052), (40, 1210526), (80, 605263), (379, 127760), (758, 63880), (1516, 31940), (1597, 30320), (1895, 25552), (3032, 15970), (3194, 15160), (3790, 12776), (6064, 7985), (6388, 7580)]