55339910

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{27809}}^1$

素因数の和:28015

約数の個数: 16

約数和(自身を含む): 100116000

約数和(自身を除く): 44776090

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 27809, 55618, 139045, 278090, 5533991, 11067982, 27669955, 55339910]

約数ペア:

[(1, 55339910), (2, 27669955), (5, 11067982), (10, 5533991), (199, 278090), (398, 139045), (995, 55618), (1990, 27809)]