37971320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{17911}}^1$

素因数の和:17975

約数の個数: 32

約数和(自身を含む): 87052320

約数和(自身を除く): 49081000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 17911, 35822, 71644, 89555, 143288, 179110, 358220, 716440, 949283, 1898566, 3797132, 4746415, 7594264, 9492830, 18985660, 37971320]

約数ペア:

[(1, 37971320), (2, 18985660), (4, 9492830), (5, 7594264), (8, 4746415), (10, 3797132), (20, 1898566), (40, 949283), (53, 716440), (106, 358220), (212, 179110), (265, 143288), (424, 89555), (530, 71644), (1060, 35822), (2120, 17911)]