25347380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55103}}^1$

素因数の和:55135

約数の個数: 24

約数和(自身を含む): 55544832

約数和(自身を除く): 30197452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 55103, 110206, 220412, 275515, 551030, 1102060, 1267369, 2534738, 5069476, 6336845, 12673690, 25347380]

約数ペア:

[(1, 25347380), (2, 12673690), (4, 6336845), (5, 5069476), (10, 2534738), (20, 1267369), (23, 1102060), (46, 551030), (92, 275515), (115, 220412), (230, 110206), (460, 55103)]