80275804

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{14407}}^1$

素因数の和:14617

約数の個数: 24

約数和(自身を含む): 161369600

約数和(自身を除く): 81093796

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 14407, 28814, 57628, 100849, 201698, 403396, 2866993, 5733986, 11467972, 20068951, 40137902, 80275804]

約数ペア:

[(1, 80275804), (2, 40137902), (4, 20068951), (7, 11467972), (14, 5733986), (28, 2866993), (199, 403396), (398, 201698), (796, 100849), (1393, 57628), (2786, 28814), (5572, 14407)]