9995005680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3785987}}^1$

素因数の和:3786014

約数の個数: 80

約数和(自身を含む): 33801300864

約数和(自身を除く): 23806295184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 3785987, 7571974, 11357961, 15143948, 18929935, 22715922, 30287896, 37859870, 41645857, 45431844, 56789805, 60575792, 75719740, 83291714, 90863688, 113579610, 124937571, 151439480, 166583428, 181727376, 208229285, 227159220, 249875142, 302878960, 333166856, 416458570, 454318440, 499750284, 624687855, 666333712, 832917140, 908636880, 999500568, 1249375710, 1665834280, 1999001136, 2498751420, 3331668560, 4997502840, 9995005680]

約数ペア:

[(1, 9995005680), (2, 4997502840), (3, 3331668560), (4, 2498751420), (5, 1999001136), (6, 1665834280), (8, 1249375710), (10, 999500568), (11, 908636880), (12, 832917140), (15, 666333712), (16, 624687855), (20, 499750284), (22, 454318440), (24, 416458570), (30, 333166856), (33, 302878960), (40, 249875142), (44, 227159220), (48, 208229285), (55, 181727376), (60, 166583428), (66, 151439480), (80, 124937571), (88, 113579610), (110, 90863688), (120, 83291714), (132, 75719740), (165, 60575792), (176, 56789805), (220, 45431844), (240, 41645857), (264, 37859870), (330, 30287896), (440, 22715922), (528, 18929935), (660, 15143948), (880, 11357961), (1320, 7571974), (2640, 3785987)]