27528076840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1901}}^1\times {\mathrm{32911}}^1$

素因数の和:34834

約数の個数: 64

約数和(自身を含む): 67606513920

約数和(自身を除く): 40078437080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1901, 3802, 7604, 9505, 15208, 19010, 20911, 32911, 38020, 41822, 65822, 76040, 83644, 104555, 131644, 164555, 167288, 209110, 263288, 329110, 362021, 418220, 658220, 724042, 836440, 1316440, 1448084, 1810105, 2896168, 3620210, 7240420, 14480840, 62563811, 125127622, 250255244, 312819055, 500510488, 625638110, 688201921, 1251276220, 1376403842, 2502552440, 2752807684, 3441009605, 5505615368, 6882019210, 13764038420, 27528076840]

約数ペア:

[(1, 27528076840), (2, 13764038420), (4, 6882019210), (5, 5505615368), (8, 3441009605), (10, 2752807684), (11, 2502552440), (20, 1376403842), (22, 1251276220), (40, 688201921), (44, 625638110), (55, 500510488), (88, 312819055), (110, 250255244), (220, 125127622), (440, 62563811), (1901, 14480840), (3802, 7240420), (7604, 3620210), (9505, 2896168), (15208, 1810105), (19010, 1448084), (20911, 1316440), (32911, 836440), (38020, 724042), (41822, 658220), (65822, 418220), (76040, 362021), (83644, 329110), (104555, 263288), (131644, 209110), (164555, 167288)]