40000662

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2999}}^1$

素因数の和:3042

約数の個数: 64

約数和(自身を含む): 100800000

約数和(自身を除く): 60799338

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 2999, 4446, 5998, 6669, 8997, 13338, 17994, 26991, 38987, 53982, 56981, 77974, 80973, 113962, 116961, 161946, 170943, 233922, 341886, 350883, 512829, 701766, 740753, 1025658, 1052649, 1481506, 1538487, 2105298, 2222259, 3076974, 4444518, 6666777, 13333554, 20000331, 40000662]

約数ペア:

[(1, 40000662), (2, 20000331), (3, 13333554), (6, 6666777), (9, 4444518), (13, 3076974), (18, 2222259), (19, 2105298), (26, 1538487), (27, 1481506), (38, 1052649), (39, 1025658), (54, 740753), (57, 701766), (78, 512829), (114, 350883), (117, 341886), (171, 233922), (234, 170943), (247, 161946), (342, 116961), (351, 113962), (494, 80973), (513, 77974), (702, 56981), (741, 53982), (1026, 38987), (1482, 26991), (2223, 17994), (2999, 13338), (4446, 8997), (5998, 6669)]