89182420

素因数分解:

$2^2\times 5^1\times {\mathrm{863}}^1\times {\mathrm{5167}}^1$

素因数の和:6039

約数の個数: 24

約数和(自身を含む): 187536384

約数和(自身を除く): 98353964

約数列:

[1, 2, 4, 5, 10, 20, 863, 1726, 3452, 4315, 5167, 8630, 10334, 17260, 20668, 25835, 51670, 103340, 4459121, 8918242, 17836484, 22295605, 44591210, 89182420]

約数ペア:

[(1, 89182420), (2, 44591210), (4, 22295605), (5, 17836484), (10, 8918242), (20, 4459121), (863, 103340), (1726, 51670), (3452, 25835), (4315, 20668), (5167, 17260), (8630, 10334)]