47306960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31123}}^1$

素因数の和:31155

約数の個数: 40

約数和(自身を含む): 115781280

約数和(自身を除く): 68474320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 31123, 62246, 124492, 155615, 248984, 311230, 497968, 591337, 622460, 1182674, 1244920, 2365348, 2489840, 2956685, 4730696, 5913370, 9461392, 11826740, 23653480, 47306960]

約数ペア:

[(1, 47306960), (2, 23653480), (4, 11826740), (5, 9461392), (8, 5913370), (10, 4730696), (16, 2956685), (19, 2489840), (20, 2365348), (38, 1244920), (40, 1182674), (76, 622460), (80, 591337), (95, 497968), (152, 311230), (190, 248984), (304, 155615), (380, 124492), (760, 62246), (1520, 31123)]