3979434580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{441179}}^1$

素因数の和:441240

約数の個数: 48

約数和(自身を含む): 9338898240

約数和(自身を除く): 5359463660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 441179, 882358, 1764716, 2205895, 4411790, 4852969, 8823580, 9705938, 18088339, 19411876, 24264845, 36176678, 48529690, 72353356, 90441695, 97059380, 180883390, 198971729, 361766780, 397943458, 795886916, 994858645, 1989717290, 3979434580]

約数ペア:

[(1, 3979434580), (2, 1989717290), (4, 994858645), (5, 795886916), (10, 397943458), (11, 361766780), (20, 198971729), (22, 180883390), (41, 97059380), (44, 90441695), (55, 72353356), (82, 48529690), (110, 36176678), (164, 24264845), (205, 19411876), (220, 18088339), (410, 9705938), (451, 8823580), (820, 4852969), (902, 4411790), (1804, 2205895), (2255, 1764716), (4510, 882358), (9020, 441179)]