49338440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64919}}^1$

素因数の和:64949

約数の個数: 32

約数和(自身を含む): 116856000

約数和(自身を除く): 67517560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64919, 129838, 259676, 324595, 519352, 649190, 1233461, 1298380, 2466922, 2596760, 4933844, 6167305, 9867688, 12334610, 24669220, 49338440]

約数ペア:

[(1, 49338440), (2, 24669220), (4, 12334610), (5, 9867688), (8, 6167305), (10, 4933844), (19, 2596760), (20, 2466922), (38, 1298380), (40, 1233461), (76, 649190), (95, 519352), (152, 324595), (190, 259676), (380, 129838), (760, 64919)]