8481447.00000000

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5689}}^1$

素因数の和:6119

約数の個数: 32

約数和(自身を含む): 215082000

約数和(自身を除く): 119734360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 5689, 8380, 11378, 16760, 22756, 28445, 45512, 56890, 113780, 227560, 2383691, 4767382, 9534764, 11918455, 19069528, 23836910, 47673820, 95347640]

約数ペア:

[(1, 95347640), (2, 47673820), (4, 23836910), (5, 19069528), (8, 11918455), (10, 9534764), (20, 4767382), (40, 2383691), (419, 227560), (838, 113780), (1676, 56890), (2095, 45512), (3352, 28445), (4190, 22756), (5689, 16760), (8380, 11378)]