136659280

素因数分解:

$2^4\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1607}}^1$

素因数の和:2683

約数の個数: 40

約数和(自身を含む): 318229632

約数和(自身を除く): 181570352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1063, 1607, 2126, 3214, 4252, 5315, 6428, 8035, 8504, 10630, 12856, 16070, 17008, 21260, 25712, 32140, 42520, 64280, 85040, 128560, 1708241, 3416482, 6832964, 8541205, 13665928, 17082410, 27331856, 34164820, 68329640, 136659280]

約数ペア:

[(1, 136659280), (2, 68329640), (4, 34164820), (5, 27331856), (8, 17082410), (10, 13665928), (16, 8541205), (20, 6832964), (40, 3416482), (80, 1708241), (1063, 128560), (1607, 85040), (2126, 64280), (3214, 42520), (4252, 32140), (5315, 25712), (6428, 21260), (8035, 17008), (8504, 16070), (10630, 12856)]