938590720

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11827}}^1$

素因数の和:11881

約数の個数: 80

約数和(自身を含む): 2323208448

約数和(自身を除く): 1384617728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1240, 1280, 1984, 2480, 2560, 3968, 4960, 7936, 9920, 11827, 15872, 19840, 23654, 39680, 47308, 59135, 79360, 94616, 118270, 189232, 236540, 366637, 378464, 473080, 733274, 756928, 946160, 1466548, 1513856, 1833185, 1892320, 2933096, 3027712, 3666370, 3784640, 5866192, 6055424, 7332740, 7569280, 11732384, 14665480, 15138560, 23464768, 29330960, 30277120, 46929536, 58661920, 93859072, 117323840, 187718144, 234647680, 469295360, 938590720]

約数ペア:

[(1, 938590720), (2, 469295360), (4, 234647680), (5, 187718144), (8, 117323840), (10, 93859072), (16, 58661920), (20, 46929536), (31, 30277120), (32, 29330960), (40, 23464768), (62, 15138560), (64, 14665480), (80, 11732384), (124, 7569280), (128, 7332740), (155, 6055424), (160, 5866192), (248, 3784640), (256, 3666370), (310, 3027712), (320, 2933096), (496, 1892320), (512, 1833185), (620, 1513856), (640, 1466548), (992, 946160), (1240, 756928), (1280, 733274), (1984, 473080), (2480, 378464), (2560, 366637), (3968, 236540), (4960, 189232), (7936, 118270), (9920, 94616), (11827, 79360), (15872, 59135), (19840, 47308), (23654, 39680)]