40319496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{79999}}^1$

素因数の和:80018

約数の個数: 48

約数和(自身を含む): 124800000

約数和(自身を除く): 84480504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 79999, 159998, 239997, 319996, 479994, 559993, 639992, 719991, 959988, 1119986, 1439982, 1679979, 1919976, 2239972, 2879964, 3359958, 4479944, 5039937, 5759928, 6719916, 10079874, 13439832, 20159748, 40319496]

約数ペア:

[(1, 40319496), (2, 20159748), (3, 13439832), (4, 10079874), (6, 6719916), (7, 5759928), (8, 5039937), (9, 4479944), (12, 3359958), (14, 2879964), (18, 2239972), (21, 1919976), (24, 1679979), (28, 1439982), (36, 1119986), (42, 959988), (56, 719991), (63, 639992), (72, 559993), (84, 479994), (126, 319996), (168, 239997), (252, 159998), (504, 79999)]