56105480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73823}}^1$

素因数の和:73853

約数の個数: 32

約数和(自身を含む): 132883200

約数和(自身を除く): 76777720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 73823, 147646, 295292, 369115, 590584, 738230, 1402637, 1476460, 2805274, 2952920, 5610548, 7013185, 11221096, 14026370, 28052740, 56105480]

約数ペア:

[(1, 56105480), (2, 28052740), (4, 14026370), (5, 11221096), (8, 7013185), (10, 5610548), (19, 2952920), (20, 2805274), (38, 1476460), (40, 1402637), (76, 738230), (95, 590584), (152, 369115), (190, 295292), (380, 147646), (760, 73823)]