86480860

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41981}}^1$

素因数の和:42093

約数の個数: 24

約数和(自身を含む): 183377376

約数和(自身を除く): 96896516

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 41981, 83962, 167924, 209905, 419810, 839620, 4324043, 8648086, 17296172, 21620215, 43240430, 86480860]

約数ペア:

[(1, 86480860), (2, 43240430), (4, 21620215), (5, 17296172), (10, 8648086), (20, 4324043), (103, 839620), (206, 419810), (412, 209905), (515, 167924), (1030, 83962), (2060, 41981)]