38671160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 95644800

約数和(自身を除く): 56973640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 491, 716, 895, 982, 1432, 1790, 1964, 1969, 2455, 3580, 3928, 3938, 4910, 5401, 7160, 7876, 9820, 9845, 10802, 15752, 19640, 19690, 21604, 27005, 39380, 43208, 54010, 78760, 87889, 108020, 175778, 216040, 351556, 439445, 703112, 878890, 966779, 1757780, 1933558, 3515560, 3867116, 4833895, 7734232, 9667790, 19335580, 38671160]

約数ペア:

[(1, 38671160), (2, 19335580), (4, 9667790), (5, 7734232), (8, 4833895), (10, 3867116), (11, 3515560), (20, 1933558), (22, 1757780), (40, 966779), (44, 878890), (55, 703112), (88, 439445), (110, 351556), (179, 216040), (220, 175778), (358, 108020), (440, 87889), (491, 78760), (716, 54010), (895, 43208), (982, 39380), (1432, 27005), (1790, 21604), (1964, 19690), (1969, 19640), (2455, 15752), (3580, 10802), (3928, 9845), (3938, 9820), (4910, 7876), (5401, 7160)]