85988360

素因数分解:

$2^3\times 5^1\times {\mathrm{463}}^1\times {\mathrm{4643}}^1$

素因数の和:5117

約数の個数: 32

約数和(自身を含む): 193933440

約数和(自身を除く): 107945080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 463, 926, 1852, 2315, 3704, 4630, 4643, 9260, 9286, 18520, 18572, 23215, 37144, 46430, 92860, 185720, 2149709, 4299418, 8598836, 10748545, 17197672, 21497090, 42994180, 85988360]

約数ペア:

[(1, 85988360), (2, 42994180), (4, 21497090), (5, 17197672), (8, 10748545), (10, 8598836), (20, 4299418), (40, 2149709), (463, 185720), (926, 92860), (1852, 46430), (2315, 37144), (3704, 23215), (4630, 18572), (4643, 18520), (9260, 9286)]