83085520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{148367}}^1$

素因数の和:148387

約数の個数: 40

約数和(自身を含む): 220771584

約数和(自身を除く): 137686064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 148367, 296734, 593468, 741835, 1038569, 1186936, 1483670, 2077138, 2373872, 2967340, 4154276, 5192845, 5934680, 8308552, 10385690, 11869360, 16617104, 20771380, 41542760, 83085520]

約数ペア:

[(1, 83085520), (2, 41542760), (4, 20771380), (5, 16617104), (7, 11869360), (8, 10385690), (10, 8308552), (14, 5934680), (16, 5192845), (20, 4154276), (28, 2967340), (35, 2373872), (40, 2077138), (56, 1483670), (70, 1186936), (80, 1038569), (112, 741835), (140, 593468), (280, 296734), (560, 148367)]