26587040

素因数分解:

$2^5\times 5^1\times {\mathrm{166169}}^1$

素因数の和:166184

約数の個数: 24

約数和(自身を含む): 62812260

約数和(自身を除く): 36225220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 166169, 332338, 664676, 830845, 1329352, 1661690, 2658704, 3323380, 5317408, 6646760, 13293520, 26587040]

約数ペア:

[(1, 26587040), (2, 13293520), (4, 6646760), (5, 5317408), (8, 3323380), (10, 2658704), (16, 1661690), (20, 1329352), (32, 830845), (40, 664676), (80, 332338), (160, 166169)]