47904240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199601}}^1$

素因数の和:199617

約数の個数: 40

約数和(自身を含む): 148503888

約数和(自身を除く): 100599648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199601, 399202, 598803, 798404, 998005, 1197606, 1596808, 1996010, 2395212, 2994015, 3193616, 3992020, 4790424, 5988030, 7984040, 9580848, 11976060, 15968080, 23952120, 47904240]

約数ペア:

[(1, 47904240), (2, 23952120), (3, 15968080), (4, 11976060), (5, 9580848), (6, 7984040), (8, 5988030), (10, 4790424), (12, 3992020), (15, 3193616), (16, 2994015), (20, 2395212), (24, 1996010), (30, 1596808), (40, 1197606), (48, 998005), (60, 798404), (80, 598803), (120, 399202), (240, 199601)]