85624760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{164663}}^1$

素因数の和:164687

約数の個数: 32

約数和(自身を含む): 207476640

約数和(自身を除く): 121851880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 164663, 329326, 658652, 823315, 1317304, 1646630, 2140619, 3293260, 4281238, 6586520, 8562476, 10703095, 17124952, 21406190, 42812380, 85624760]

約数ペア:

[(1, 85624760), (2, 42812380), (4, 21406190), (5, 17124952), (8, 10703095), (10, 8562476), (13, 6586520), (20, 4281238), (26, 3293260), (40, 2140619), (52, 1646630), (65, 1317304), (104, 823315), (130, 658652), (260, 329326), (520, 164663)]