88195280

素因数分解:

$2^4\times 5^1\times {\mathrm{1102441}}^1$

素因数の和:1102454

約数の個数: 20

約数和(自身を含む): 205054212

約数和(自身を除く): 116858932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1102441, 2204882, 4409764, 5512205, 8819528, 11024410, 17639056, 22048820, 44097640, 88195280]

約数ペア:

[(1, 88195280), (2, 44097640), (4, 22048820), (5, 17639056), (8, 11024410), (10, 8819528), (16, 5512205), (20, 4409764), (40, 2204882), (80, 1102441)]