86029820

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{7951}}^1$

素因数の和:8501

約数の個数: 24

約数和(自身を含む): 181019328

約数和(自身を除く): 94989508

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 5410, 7951, 10820, 15902, 31804, 39755, 79510, 159020, 4301491, 8602982, 17205964, 21507455, 43014910, 86029820]

約数ペア:

[(1, 86029820), (2, 43014910), (4, 21507455), (5, 17205964), (10, 8602982), (20, 4301491), (541, 159020), (1082, 79510), (2164, 39755), (2705, 31804), (5410, 15902), (7951, 10820)]