48648980

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{14923}}^1$

素因数の和:15095

約数の個数: 24

約数和(自身を含む): 102796512

約数和(自身を除く): 54147532

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 14923, 29846, 59692, 74615, 149230, 298460, 2432449, 4864898, 9729796, 12162245, 24324490, 48648980]

約数ペア:

[(1, 48648980), (2, 24324490), (4, 12162245), (5, 9729796), (10, 4864898), (20, 2432449), (163, 298460), (326, 149230), (652, 74615), (815, 59692), (1630, 29846), (3260, 14923)]