25048120

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2381}}^1$

素因数の和:2655

約数の個数: 32

約数和(自身を含む): 56596320

約数和(自身を除く): 31548200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2381, 2630, 4762, 5260, 9524, 10520, 11905, 19048, 23810, 47620, 95240, 626203, 1252406, 2504812, 3131015, 5009624, 6262030, 12524060, 25048120]

約数ペア:

[(1, 25048120), (2, 12524060), (4, 6262030), (5, 5009624), (8, 3131015), (10, 2504812), (20, 1252406), (40, 626203), (263, 95240), (526, 47620), (1052, 23810), (1315, 19048), (2104, 11905), (2381, 10520), (2630, 9524), (4762, 5260)]