25079660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54521}}^1$

素因数の和:54553

約数の個数: 24

約数和(自身を含む): 54958176

約数和(自身を除く): 29878516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 54521, 109042, 218084, 272605, 545210, 1090420, 1253983, 2507966, 5015932, 6269915, 12539830, 25079660]

約数ペア:

[(1, 25079660), (2, 12539830), (4, 6269915), (5, 5015932), (10, 2507966), (20, 1253983), (23, 1090420), (46, 545210), (92, 272605), (115, 218084), (230, 109042), (460, 54521)]