47183980

素因数分解:

$2^2\times 5^1\times {\mathrm{811}}^1\times {\mathrm{2909}}^1$

素因数の和:3729

約数の個数: 24

約数和(自身を含む): 99242640

約数和(自身を除く): 52058660

約数列:

[1, 2, 4, 5, 10, 20, 811, 1622, 2909, 3244, 4055, 5818, 8110, 11636, 14545, 16220, 29090, 58180, 2359199, 4718398, 9436796, 11795995, 23591990, 47183980]

約数ペア:

[(1, 47183980), (2, 23591990), (4, 11795995), (5, 9436796), (10, 4718398), (20, 2359199), (811, 58180), (1622, 29090), (2909, 16220), (3244, 14545), (4055, 11636), (5818, 8110)]