76612420

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{8647}}^1$

素因数の和:9099

約数の個数: 24

約数和(自身を含む): 161267904

約数和(自身を除く): 84655484

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8647, 8860, 17294, 34588, 43235, 86470, 172940, 3830621, 7661242, 15322484, 19153105, 38306210, 76612420]

約数ペア:

[(1, 76612420), (2, 38306210), (4, 19153105), (5, 15322484), (10, 7661242), (20, 3830621), (443, 172940), (886, 86470), (1772, 43235), (2215, 34588), (4430, 17294), (8647, 8860)]