8771860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4099}}^1$

素因数の和:4215

約数の個数: 24

約数和(自身を含む): 18597600

約数和(自身を除く): 9825740

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 4099, 8198, 16396, 20495, 40990, 81980, 438593, 877186, 1754372, 2192965, 4385930, 8771860]

約数ペア:

[(1, 8771860), (2, 4385930), (4, 2192965), (5, 1754372), (10, 877186), (20, 438593), (107, 81980), (214, 40990), (428, 20495), (535, 16396), (1070, 8198), (2140, 4099)]