47655040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3919}}^1$

素因数の和:3957

約数の個数: 64

約数和(自身を含む): 119952000

約数和(自身を除く): 72296960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3919, 6080, 7838, 12160, 15676, 19595, 31352, 39190, 62704, 74461, 78380, 125408, 148922, 156760, 250816, 297844, 313520, 372305, 501632, 595688, 627040, 744610, 1191376, 1254080, 1489220, 2382752, 2508160, 2978440, 4765504, 5956880, 9531008, 11913760, 23827520, 47655040]

約数ペア:

[(1, 47655040), (2, 23827520), (4, 11913760), (5, 9531008), (8, 5956880), (10, 4765504), (16, 2978440), (19, 2508160), (20, 2382752), (32, 1489220), (38, 1254080), (40, 1191376), (64, 744610), (76, 627040), (80, 595688), (95, 501632), (128, 372305), (152, 313520), (160, 297844), (190, 250816), (304, 156760), (320, 148922), (380, 125408), (608, 78380), (640, 74461), (760, 62704), (1216, 39190), (1520, 31352), (2432, 19595), (3040, 15676), (3919, 12160), (6080, 7838)]