47762440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 118920960

約数和(自身を除く): 71158520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1487, 1606, 2920, 2974, 3212, 4015, 5948, 6424, 7435, 8030, 11896, 14870, 16060, 16357, 29740, 32120, 32714, 59480, 65428, 81785, 108551, 130856, 163570, 217102, 327140, 434204, 542755, 654280, 868408, 1085510, 1194061, 2171020, 2388122, 4342040, 4776244, 5970305, 9552488, 11940610, 23881220, 47762440]

約数ペア:

[(1, 47762440), (2, 23881220), (4, 11940610), (5, 9552488), (8, 5970305), (10, 4776244), (11, 4342040), (20, 2388122), (22, 2171020), (40, 1194061), (44, 1085510), (55, 868408), (73, 654280), (88, 542755), (110, 434204), (146, 327140), (220, 217102), (292, 163570), (365, 130856), (440, 108551), (584, 81785), (730, 65428), (803, 59480), (1460, 32714), (1487, 32120), (1606, 29740), (2920, 16357), (2974, 16060), (3212, 14870), (4015, 11896), (5948, 8030), (6424, 7435)]