47140720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53569}}^1$

素因数の和:53593

約数の個数: 40

約数和(自身を含む): 119568240

約数和(自身を除く): 72427520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 53569, 107138, 214276, 267845, 428552, 535690, 589259, 857104, 1071380, 1178518, 2142760, 2357036, 2946295, 4285520, 4714072, 5892590, 9428144, 11785180, 23570360, 47140720]

約数ペア:

[(1, 47140720), (2, 23570360), (4, 11785180), (5, 9428144), (8, 5892590), (10, 4714072), (11, 4285520), (16, 2946295), (20, 2357036), (22, 2142760), (40, 1178518), (44, 1071380), (55, 857104), (80, 589259), (88, 535690), (110, 428552), (176, 267845), (220, 214276), (440, 107138), (880, 53569)]