4852803980

素因数分解:

$2^2\times 5^1\times {\mathrm{11971}}^1\times {\mathrm{20269}}^1$

素因数の和:32249

約数の個数: 24

約数和(自身を含む): 10192242480

約数和(自身を除く): 5339438500

約数列:

[1, 2, 4, 5, 10, 20, 11971, 20269, 23942, 40538, 47884, 59855, 81076, 101345, 119710, 202690, 239420, 405380, 242640199, 485280398, 970560796, 1213200995, 2426401990, 4852803980]

約数ペア:

[(1, 4852803980), (2, 2426401990), (4, 1213200995), (5, 970560796), (10, 485280398), (20, 242640199), (11971, 405380), (20269, 239420), (23942, 202690), (40538, 119710), (47884, 101345), (59855, 81076)]