48645980

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{2341}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 102298560

約数和(自身を除く): 53652580

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 2341, 4156, 4682, 5195, 9364, 10390, 11705, 20780, 23410, 46820, 2432299, 4864598, 9729196, 12161495, 24322990, 48645980]

約数ペア:

[(1, 48645980), (2, 24322990), (4, 12161495), (5, 9729196), (10, 4864598), (20, 2432299), (1039, 46820), (2078, 23410), (2341, 20780), (4156, 11705), (4682, 10390), (5195, 9364)]