25245260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54881}}^1$

素因数の和:54913

約数の個数: 24

約数和(自身を含む): 55321056

約数和(自身を除く): 30075796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 54881, 109762, 219524, 274405, 548810, 1097620, 1262263, 2524526, 5049052, 6311315, 12622630, 25245260]

約数ペア:

[(1, 25245260), (2, 12622630), (4, 6311315), (5, 5049052), (10, 2524526), (20, 1262263), (23, 1097620), (46, 548810), (92, 274405), (115, 219524), (230, 109762), (460, 54881)]