40979922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 89994240

約数和(自身を除く): 49014318

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 71, 83, 114, 122, 142, 166, 183, 213, 249, 366, 426, 498, 1159, 1349, 1577, 2318, 2698, 3154, 3477, 4047, 4331, 4731, 5063, 5893, 6954, 8094, 8662, 9462, 10126, 11786, 12993, 15189, 17679, 25986, 30378, 35358, 82289, 96197, 111967, 164578, 192394, 223934, 246867, 288591, 335901, 359473, 493734, 577182, 671802, 718946, 1078419, 2156838, 6829987, 13659974, 20489961, 40979922]

約数ペア:

[(1, 40979922), (2, 20489961), (3, 13659974), (6, 6829987), (19, 2156838), (38, 1078419), (57, 718946), (61, 671802), (71, 577182), (83, 493734), (114, 359473), (122, 335901), (142, 288591), (166, 246867), (183, 223934), (213, 192394), (249, 164578), (366, 111967), (426, 96197), (498, 82289), (1159, 35358), (1349, 30378), (1577, 25986), (2318, 17679), (2698, 15189), (3154, 12993), (3477, 11786), (4047, 10126), (4331, 9462), (4731, 8662), (5063, 8094), (5893, 6954)]