40663506

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 92123136

約数和(自身を除く): 51459630

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 67, 78, 93, 134, 186, 201, 251, 402, 403, 502, 753, 806, 871, 1209, 1506, 1742, 2077, 2418, 2613, 3263, 4154, 5226, 6231, 6526, 7781, 9789, 12462, 15562, 16817, 19578, 23343, 27001, 33634, 46686, 50451, 54002, 81003, 100902, 101153, 162006, 202306, 218621, 303459, 437242, 521327, 606918, 655863, 1042654, 1311726, 1563981, 3127962, 6777251, 13554502, 20331753, 40663506]

約数ペア:

[(1, 40663506), (2, 20331753), (3, 13554502), (6, 6777251), (13, 3127962), (26, 1563981), (31, 1311726), (39, 1042654), (62, 655863), (67, 606918), (78, 521327), (93, 437242), (134, 303459), (186, 218621), (201, 202306), (251, 162006), (402, 101153), (403, 100902), (502, 81003), (753, 54002), (806, 50451), (871, 46686), (1209, 33634), (1506, 27001), (1742, 23343), (2077, 19578), (2418, 16817), (2613, 15562), (3263, 12462), (4154, 9789), (5226, 7781), (6231, 6526)]