40391784

素因数分解:

$2^3\times 3^4\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 114649920

約数和(自身を除く): 74258136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 83, 108, 162, 166, 216, 249, 324, 332, 498, 648, 664, 747, 751, 996, 1494, 1502, 1992, 2241, 2253, 2988, 3004, 4482, 4506, 5976, 6008, 6723, 6759, 8964, 9012, 13446, 13518, 17928, 18024, 20277, 26892, 27036, 40554, 53784, 54072, 60831, 62333, 81108, 121662, 124666, 162216, 186999, 243324, 249332, 373998, 486648, 498664, 560997, 747996, 1121994, 1495992, 1682991, 2243988, 3365982, 4487976, 5048973, 6731964, 10097946, 13463928, 20195892, 40391784]

約数ペア:

[(1, 40391784), (2, 20195892), (3, 13463928), (4, 10097946), (6, 6731964), (8, 5048973), (9, 4487976), (12, 3365982), (18, 2243988), (24, 1682991), (27, 1495992), (36, 1121994), (54, 747996), (72, 560997), (81, 498664), (83, 486648), (108, 373998), (162, 249332), (166, 243324), (216, 186999), (249, 162216), (324, 124666), (332, 121662), (498, 81108), (648, 62333), (664, 60831), (747, 54072), (751, 53784), (996, 40554), (1494, 27036), (1502, 26892), (1992, 20277), (2241, 18024), (2253, 17928), (2988, 13518), (3004, 13446), (4482, 9012), (4506, 8964), (5976, 6759), (6008, 6723)]