26146160

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1361

約数の個数: 40

約数和(自身を含む): 61040736

約数和(自身を除く): 34894576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1031, 1268, 1585, 2062, 2536, 3170, 4124, 5072, 5155, 6340, 8248, 10310, 12680, 16496, 20620, 25360, 41240, 82480, 326827, 653654, 1307308, 1634135, 2614616, 3268270, 5229232, 6536540, 13073080, 26146160]

約数ペア:

[(1, 26146160), (2, 13073080), (4, 6536540), (5, 5229232), (8, 3268270), (10, 2614616), (16, 1634135), (20, 1307308), (40, 653654), (80, 326827), (317, 82480), (634, 41240), (1031, 25360), (1268, 20620), (1585, 16496), (2062, 12680), (2536, 10310), (3170, 8248), (4124, 6340), (5072, 5155)]