8286440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9007}}^1$

素因数の和:9041

約数の個数: 32

約数和(自身を含む): 19457280

約数和(自身を除く): 11170840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 9007, 18014, 36028, 45035, 72056, 90070, 180140, 207161, 360280, 414322, 828644, 1035805, 1657288, 2071610, 4143220, 8286440]

約数ペア:

[(1, 8286440), (2, 4143220), (4, 2071610), (5, 1657288), (8, 1035805), (10, 828644), (20, 414322), (23, 360280), (40, 207161), (46, 180140), (92, 90070), (115, 72056), (184, 45035), (230, 36028), (460, 18014), (920, 9007)]