40026392

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10067}}^1$

素因数の和:10151

約数の個数: 32

約数和(自身を含む): 86987520

約数和(自身を除く): 46961128

約数列:

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

約数ペア:

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