11198080

素因数分解:

$2^7\times 5^1\times {\mathrm{17497}}^1$

素因数の和:17516

約数の個数: 32

約数和(自身を含む): 26771940

約数和(自身を除く): 15573860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17497, 34994, 69988, 87485, 139976, 174970, 279952, 349940, 559904, 699880, 1119808, 1399760, 2239616, 2799520, 5599040, 11198080]

約数ペア:

[(1, 11198080), (2, 5599040), (4, 2799520), (5, 2239616), (8, 1399760), (10, 1119808), (16, 699880), (20, 559904), (32, 349940), (40, 279952), (64, 174970), (80, 139976), (128, 87485), (160, 69988), (320, 34994), (640, 17497)]