25207540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54799}}^1$

素因数の和:54831

約数の個数: 24

約数和(自身を含む): 55238400

約数和(自身を除く): 30030860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 54799, 109598, 219196, 273995, 547990, 1095980, 1260377, 2520754, 5041508, 6301885, 12603770, 25207540]

約数ペア:

[(1, 25207540), (2, 12603770), (4, 6301885), (5, 5041508), (10, 2520754), (20, 1260377), (23, 1095980), (46, 547990), (92, 273995), (115, 219196), (230, 109598), (460, 54799)]