9079720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:962

約数の個数: 64

約数和(自身を含む): 23184000

約数和(自身を除く): 14104280

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 919, 988, 1235, 1838, 1976, 2470, 3676, 4595, 4940, 7352, 9190, 9880, 11947, 17461, 18380, 23894, 34922, 36760, 47788, 59735, 69844, 87305, 95576, 119470, 139688, 174610, 226993, 238940, 349220, 453986, 477880, 698440, 907972, 1134965, 1815944, 2269930, 4539860, 9079720]

約数ペア:

[(1, 9079720), (2, 4539860), (4, 2269930), (5, 1815944), (8, 1134965), (10, 907972), (13, 698440), (19, 477880), (20, 453986), (26, 349220), (38, 238940), (40, 226993), (52, 174610), (65, 139688), (76, 119470), (95, 95576), (104, 87305), (130, 69844), (152, 59735), (190, 47788), (247, 36760), (260, 34922), (380, 23894), (494, 18380), (520, 17461), (760, 11947), (919, 9880), (988, 9190), (1235, 7352), (1838, 4940), (1976, 4595), (2470, 3676)]