40233466

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 78236928

約数和(自身を除く): 38003462

約数列:

[1, 2, 7, 13, 14, 26, 43, 53, 86, 91, 97, 106, 182, 194, 301, 371, 559, 602, 679, 689, 742, 1118, 1261, 1358, 1378, 2279, 2522, 3913, 4171, 4558, 4823, 5141, 7826, 8342, 8827, 9646, 10282, 15953, 17654, 29197, 29627, 31906, 35987, 54223, 58394, 59254, 66833, 71974, 108446, 133666, 207389, 221063, 379561, 414778, 442126, 467831, 759122, 935662, 1547441, 2873819, 3094882, 5747638, 20116733, 40233466]

約数ペア:

[(1, 40233466), (2, 20116733), (7, 5747638), (13, 3094882), (14, 2873819), (26, 1547441), (43, 935662), (53, 759122), (86, 467831), (91, 442126), (97, 414778), (106, 379561), (182, 221063), (194, 207389), (301, 133666), (371, 108446), (559, 71974), (602, 66833), (679, 59254), (689, 58394), (742, 54223), (1118, 35987), (1261, 31906), (1358, 29627), (1378, 29197), (2279, 17654), (2522, 15953), (3913, 10282), (4171, 9646), (4558, 8827), (4823, 8342), (5141, 7826)]