47624180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 103676160

約数和(自身を除く): 56051980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 463, 556, 695, 740, 926, 1390, 1852, 2315, 2780, 4630, 5143, 9260, 10286, 17131, 20572, 25715, 34262, 51430, 64357, 68524, 85655, 102860, 128714, 171310, 257428, 321785, 342620, 643570, 1287140, 2381209, 4762418, 9524836, 11906045, 23812090, 47624180]

約数ペア:

[(1, 47624180), (2, 23812090), (4, 11906045), (5, 9524836), (10, 4762418), (20, 2381209), (37, 1287140), (74, 643570), (139, 342620), (148, 321785), (185, 257428), (278, 171310), (370, 128714), (463, 102860), (556, 85655), (695, 68524), (740, 64357), (926, 51430), (1390, 34262), (1852, 25715), (2315, 20572), (2780, 17131), (4630, 10286), (5143, 9260)]