480804920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{414487}}^1$

素因数の和:414527

約数の個数: 32

約数和(自身を含む): 1119117600

約数和(自身を除く): 638312680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 414487, 828974, 1657948, 2072435, 3315896, 4144870, 8289740, 12020123, 16579480, 24040246, 48080492, 60100615, 96160984, 120201230, 240402460, 480804920]

約数ペア:

[(1, 480804920), (2, 240402460), (4, 120201230), (5, 96160984), (8, 60100615), (10, 48080492), (20, 24040246), (29, 16579480), (40, 12020123), (58, 8289740), (116, 4144870), (145, 3315896), (232, 2072435), (290, 1657948), (580, 828974), (1160, 414487)]