38137880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86677}}^1$

素因数の和:86699

約数の個数: 32

約数和(自身を含む): 93612240

約数和(自身を除く): 55474360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 86677, 173354, 346708, 433385, 693416, 866770, 953447, 1733540, 1906894, 3467080, 3813788, 4767235, 7627576, 9534470, 19068940, 38137880]

約数ペア:

[(1, 38137880), (2, 19068940), (4, 9534470), (5, 7627576), (8, 4767235), (10, 3813788), (11, 3467080), (20, 1906894), (22, 1733540), (40, 953447), (44, 866770), (55, 693416), (88, 433385), (110, 346708), (220, 173354), (440, 86677)]