86360240

素因数分解:

$2^4\times 5^1\times {\mathrm{1079503}}^1$

素因数の和:1079516

約数の個数: 20

約数和(自身を含む): 200787744

約数和(自身を除く): 114427504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1079503, 2159006, 4318012, 5397515, 8636024, 10795030, 17272048, 21590060, 43180120, 86360240]

約数ペア:

[(1, 86360240), (2, 43180120), (4, 21590060), (5, 17272048), (8, 10795030), (10, 8636024), (16, 5397515), (20, 4318012), (40, 2159006), (80, 1079503)]