11175280

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 40

約数和(自身を含む): 26172432

約数和(自身を除く): 14997152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 857, 1304, 1630, 1714, 2608, 3260, 3428, 4285, 6520, 6856, 8570, 13040, 13712, 17140, 34280, 68560, 139691, 279382, 558764, 698455, 1117528, 1396910, 2235056, 2793820, 5587640, 11175280]

約数ペア:

[(1, 11175280), (2, 5587640), (4, 2793820), (5, 2235056), (8, 1396910), (10, 1117528), (16, 698455), (20, 558764), (40, 279382), (80, 139691), (163, 68560), (326, 34280), (652, 17140), (815, 13712), (857, 13040), (1304, 8570), (1630, 6856), (1714, 6520), (2608, 4285), (3260, 3428)]