80052784

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10067}}^1$

素因数の和:10153

約数の個数: 40

約数和(自身を含む): 179774208

約数和(自身を除く): 99721424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 10067, 20134, 40268, 70469, 80536, 140938, 161072, 281876, 563752, 714757, 1127504, 1429514, 2859028, 5003299, 5718056, 10006598, 11436112, 20013196, 40026392, 80052784]

約数ペア:

[(1, 80052784), (2, 40026392), (4, 20013196), (7, 11436112), (8, 10006598), (14, 5718056), (16, 5003299), (28, 2859028), (56, 1429514), (71, 1127504), (112, 714757), (142, 563752), (284, 281876), (497, 161072), (568, 140938), (994, 80536), (1136, 70469), (1988, 40268), (3976, 20134), (7952, 10067)]