43047920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 106659840

約数和(自身を除く): 63611920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 127, 152, 190, 223, 254, 304, 380, 446, 508, 635, 760, 892, 1016, 1115, 1270, 1520, 1784, 2032, 2230, 2413, 2540, 3568, 4237, 4460, 4826, 5080, 8474, 8920, 9652, 10160, 12065, 16948, 17840, 19304, 21185, 24130, 28321, 33896, 38608, 42370, 48260, 56642, 67792, 84740, 96520, 113284, 141605, 169480, 193040, 226568, 283210, 338960, 453136, 538099, 566420, 1076198, 1132840, 2152396, 2265680, 2690495, 4304792, 5380990, 8609584, 10761980, 21523960, 43047920]

約数ペア:

[(1, 43047920), (2, 21523960), (4, 10761980), (5, 8609584), (8, 5380990), (10, 4304792), (16, 2690495), (19, 2265680), (20, 2152396), (38, 1132840), (40, 1076198), (76, 566420), (80, 538099), (95, 453136), (127, 338960), (152, 283210), (190, 226568), (223, 193040), (254, 169480), (304, 141605), (380, 113284), (446, 96520), (508, 84740), (635, 67792), (760, 56642), (892, 48260), (1016, 42370), (1115, 38608), (1270, 33896), (1520, 28321), (1784, 24130), (2032, 21185), (2230, 19304), (2413, 17840), (2540, 16948), (3568, 12065), (4237, 10160), (4460, 9652), (4826, 8920), (5080, 8474)]