86580280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94109}}^1$

素因数の和:94143

約数の個数: 32

約数和(自身を含む): 203277600

約数和(自身を除く): 116697320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 94109, 188218, 376436, 470545, 752872, 941090, 1882180, 2164507, 3764360, 4329014, 8658028, 10822535, 17316056, 21645070, 43290140, 86580280]

約数ペア:

[(1, 86580280), (2, 43290140), (4, 21645070), (5, 17316056), (8, 10822535), (10, 8658028), (20, 4329014), (23, 3764360), (40, 2164507), (46, 1882180), (92, 941090), (115, 752872), (184, 470545), (230, 376436), (460, 188218), (920, 94109)]