25378660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55171}}^1$

素因数の和:55203

約数の個数: 24

約数和(自身を含む): 55613376

約数和(自身を除く): 30234716

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55171, 110342, 220684, 275855, 551710, 1103420, 1268933, 2537866, 5075732, 6344665, 12689330, 25378660]

約数ペア:

[(1, 25378660), (2, 12689330), (4, 6344665), (5, 5075732), (10, 2537866), (20, 1268933), (23, 1103420), (46, 551710), (92, 275855), (115, 220684), (230, 110342), (460, 55171)]