40781364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1327}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 103074048

約数和(自身を除く): 62292684

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 197, 394, 591, 788, 1182, 1327, 2364, 2561, 2654, 3981, 5122, 5308, 7683, 7962, 10244, 15366, 15924, 17251, 30732, 34502, 51753, 69004, 103506, 207012, 261419, 522838, 784257, 1045676, 1568514, 3137028, 3398447, 6796894, 10195341, 13593788, 20390682, 40781364]

約数ペア:

[(1, 40781364), (2, 20390682), (3, 13593788), (4, 10195341), (6, 6796894), (12, 3398447), (13, 3137028), (26, 1568514), (39, 1045676), (52, 784257), (78, 522838), (156, 261419), (197, 207012), (394, 103506), (591, 69004), (788, 51753), (1182, 34502), (1327, 30732), (2364, 17251), (2561, 15924), (2654, 15366), (3981, 10244), (5122, 7962), (5308, 7683)]