40313952

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20020

約数の個数: 72

約数和(自身を含む): 131026896

約数和(自身を除く): 90712944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 19997, 39994, 59991, 79988, 119982, 139979, 159976, 179973, 239964, 279958, 319952, 359946, 419937, 479928, 559916, 639904, 719892, 839874, 959856, 1119832, 1259811, 1439784, 1679748, 1919712, 2239664, 2519622, 2879568, 3359496, 4479328, 5039244, 5759136, 6718992, 10078488, 13437984, 20156976, 40313952]

約数ペア:

[(1, 40313952), (2, 20156976), (3, 13437984), (4, 10078488), (6, 6718992), (7, 5759136), (8, 5039244), (9, 4479328), (12, 3359496), (14, 2879568), (16, 2519622), (18, 2239664), (21, 1919712), (24, 1679748), (28, 1439784), (32, 1259811), (36, 1119832), (42, 959856), (48, 839874), (56, 719892), (63, 639904), (72, 559916), (84, 479928), (96, 419937), (112, 359946), (126, 319952), (144, 279958), (168, 239964), (224, 179973), (252, 159976), (288, 139979), (336, 119982), (504, 79988), (672, 59991), (1008, 39994), (2016, 19997)]