63944120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{84137}}^1$

素因数の和:84167

約数の個数: 32

約数和(自身を含む): 151448400

約数和(自身を除く): 87504280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 84137, 168274, 336548, 420685, 673096, 841370, 1598603, 1682740, 3197206, 3365480, 6394412, 7993015, 12788824, 15986030, 31972060, 63944120]

約数ペア:

[(1, 63944120), (2, 31972060), (4, 15986030), (5, 12788824), (8, 7993015), (10, 6394412), (19, 3365480), (20, 3197206), (38, 1682740), (40, 1598603), (76, 841370), (95, 673096), (152, 420685), (190, 336548), (380, 168274), (760, 84137)]