85467260

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{25589}}^1$

素因数の和:25765

約数の個数: 24

約数和(自身を含む): 180563040

約数和(自身を除く): 95095780

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 25589, 51178, 102356, 127945, 255890, 511780, 4273363, 8546726, 17093452, 21366815, 42733630, 85467260]

約数ペア:

[(1, 85467260), (2, 42733630), (4, 21366815), (5, 17093452), (10, 8546726), (20, 4273363), (167, 511780), (334, 255890), (668, 127945), (835, 102356), (1670, 51178), (3340, 25589)]