25411780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55243}}^1$

素因数の和:55275

約数の個数: 24

約数和(自身を含む): 55685952

約数和(自身を除く): 30274172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55243, 110486, 220972, 276215, 552430, 1104860, 1270589, 2541178, 5082356, 6352945, 12705890, 25411780]

約数ペア:

[(1, 25411780), (2, 12705890), (4, 6352945), (5, 5082356), (10, 2541178), (20, 1270589), (23, 1104860), (46, 552430), (92, 276215), (115, 220972), (230, 110486), (460, 55243)]