55775080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{26309}}^1$

素因数の和:26373

約数の個数: 32

約数和(自身を含む): 127866600

約数和(自身を除く): 72091520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 26309, 52618, 105236, 131545, 210472, 263090, 526180, 1052360, 1394377, 2788754, 5577508, 6971885, 11155016, 13943770, 27887540, 55775080]

約数ペア:

[(1, 55775080), (2, 27887540), (4, 13943770), (5, 11155016), (8, 6971885), (10, 5577508), (20, 2788754), (40, 1394377), (53, 1052360), (106, 526180), (212, 263090), (265, 210472), (424, 131545), (530, 105236), (1060, 52618), (2120, 26309)]