839199760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48341}}^1$

素因数の和:48392

約数の個数: 80

約数和(自身を含む): 2301852672

約数和(自身を除く): 1462652912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 48341, 96682, 193364, 241705, 338387, 386728, 483410, 676774, 773456, 966820, 1353548, 1498571, 1691935, 1933640, 2707096, 2997142, 3383870, 3867280, 5414192, 5994284, 6767740, 7492855, 10489997, 11988568, 13535480, 14985710, 20979994, 23977136, 27070960, 29971420, 41959988, 52449985, 59942840, 83919976, 104899970, 119885680, 167839952, 209799940, 419599880, 839199760]

約数ペア:

[(1, 839199760), (2, 419599880), (4, 209799940), (5, 167839952), (7, 119885680), (8, 104899970), (10, 83919976), (14, 59942840), (16, 52449985), (20, 41959988), (28, 29971420), (31, 27070960), (35, 23977136), (40, 20979994), (56, 14985710), (62, 13535480), (70, 11988568), (80, 10489997), (112, 7492855), (124, 6767740), (140, 5994284), (155, 5414192), (217, 3867280), (248, 3383870), (280, 2997142), (310, 2707096), (434, 1933640), (496, 1691935), (560, 1498571), (620, 1353548), (868, 966820), (1085, 773456), (1240, 676774), (1736, 483410), (2170, 386728), (2480, 338387), (3472, 241705), (4340, 193364), (8680, 96682), (17360, 48341)]