2176360

素因数分解:

$2^3\times 5^1\times {\mathrm{54409}}^1$

素因数の和:54420

約数の個数: 16

約数和(自身を含む): 4896900

約数和(自身を除く): 2720540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 54409, 108818, 217636, 272045, 435272, 544090, 1088180, 2176360]

約数ペア:

[(1, 2176360), (2, 1088180), (4, 544090), (5, 435272), (8, 272045), (10, 217636), (20, 108818), (40, 54409)]