48657520

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1723}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 113515056

約数和(自身を除く): 64857536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1723, 1765, 2824, 3446, 3530, 5648, 6892, 7060, 8615, 13784, 14120, 17230, 27568, 28240, 34460, 68920, 137840, 608219, 1216438, 2432876, 3041095, 4865752, 6082190, 9731504, 12164380, 24328760, 48657520]

約数ペア:

[(1, 48657520), (2, 24328760), (4, 12164380), (5, 9731504), (8, 6082190), (10, 4865752), (16, 3041095), (20, 2432876), (40, 1216438), (80, 608219), (353, 137840), (706, 68920), (1412, 34460), (1723, 28240), (1765, 27568), (2824, 17230), (3446, 14120), (3530, 13784), (5648, 8615), (6892, 7060)]