38366820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{213149}}^1$

素因数の和:213164

約数の個数: 36

約数和(自身を含む): 116379900

約数和(自身を除く): 78013080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 213149, 426298, 639447, 852596, 1065745, 1278894, 1918341, 2131490, 2557788, 3197235, 3836682, 4262980, 6394470, 7673364, 9591705, 12788940, 19183410, 38366820]

約数ペア:

[(1, 38366820), (2, 19183410), (3, 12788940), (4, 9591705), (5, 7673364), (6, 6394470), (9, 4262980), (10, 3836682), (12, 3197235), (15, 2557788), (18, 2131490), (20, 1918341), (30, 1278894), (36, 1065745), (45, 852596), (60, 639447), (90, 426298), (180, 213149)]