201376360

素因数分解:

$2^3\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{4483}}^1$

素因数の和:5617

約数の個数: 32

約数和(自身を含む): 453601440

約数和(自身を除く): 252225080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1123, 2246, 4483, 4492, 5615, 8966, 8984, 11230, 17932, 22415, 22460, 35864, 44830, 44920, 89660, 179320, 5034409, 10068818, 20137636, 25172045, 40275272, 50344090, 100688180, 201376360]

約数ペア:

[(1, 201376360), (2, 100688180), (4, 50344090), (5, 40275272), (8, 25172045), (10, 20137636), (20, 10068818), (40, 5034409), (1123, 179320), (2246, 89660), (4483, 44920), (4492, 44830), (5615, 35864), (8966, 22460), (8984, 22415), (11230, 17932)]