38140030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4271}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 73820160

約数和(自身を除く): 35680130

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4271, 4465, 8542, 8930, 21355, 42710, 81149, 162298, 200737, 401474, 405745, 811490, 1003685, 2007370, 3814003, 7628006, 19070015, 38140030]

約数ペア:

[(1, 38140030), (2, 19070015), (5, 7628006), (10, 3814003), (19, 2007370), (38, 1003685), (47, 811490), (94, 405745), (95, 401474), (190, 200737), (235, 162298), (470, 81149), (893, 42710), (1786, 21355), (4271, 8930), (4465, 8542)]