2040377776

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{5791}}^1$

素因数の和:5898

約数の個数: 60

約数和(自身を含む): 4241377344

約数和(自身を除く): 2200999568

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 361, 488, 722, 976, 1159, 1444, 2318, 2888, 4636, 5776, 5791, 9272, 11582, 18544, 22021, 23164, 44042, 46328, 88084, 92656, 110029, 176168, 220058, 352336, 353251, 440116, 706502, 880232, 1413004, 1760464, 2090551, 2826008, 4181102, 5652016, 6711769, 8362204, 13423538, 16724408, 26847076, 33448816, 53694152, 107388304, 127523611, 255047222, 510094444, 1020188888, 2040377776]

約数ペア:

[(1, 2040377776), (2, 1020188888), (4, 510094444), (8, 255047222), (16, 127523611), (19, 107388304), (38, 53694152), (61, 33448816), (76, 26847076), (122, 16724408), (152, 13423538), (244, 8362204), (304, 6711769), (361, 5652016), (488, 4181102), (722, 2826008), (976, 2090551), (1159, 1760464), (1444, 1413004), (2318, 880232), (2888, 706502), (4636, 440116), (5776, 353251), (5791, 352336), (9272, 220058), (11582, 176168), (18544, 110029), (22021, 92656), (23164, 88084), (44042, 46328)]