137184280

素因数分解:

$2^3\times 5^1\times {\mathrm{1733}}^1\times {\mathrm{1979}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 308998800

約数和(自身を除く): 171814520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1733, 1979, 3466, 3958, 6932, 7916, 8665, 9895, 13864, 15832, 17330, 19790, 34660, 39580, 69320, 79160, 3429607, 6859214, 13718428, 17148035, 27436856, 34296070, 68592140, 137184280]

約数ペア:

[(1, 137184280), (2, 68592140), (4, 34296070), (5, 27436856), (8, 17148035), (10, 13718428), (20, 6859214), (40, 3429607), (1733, 79160), (1979, 69320), (3466, 39580), (3958, 34660), (6932, 19790), (7916, 17330), (8665, 15832), (9895, 13864)]