40982090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{178183}}^1$

素因数の和:178213

約数の個数: 16

約数和(自身を含む): 76975488

約数和(自身を除く): 35993398

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 178183, 356366, 890915, 1781830, 4098209, 8196418, 20491045, 40982090]

約数ペア:

[(1, 40982090), (2, 20491045), (5, 8196418), (10, 4098209), (23, 1781830), (46, 890915), (115, 356366), (230, 178183)]