201435320

素因数分解:

$2^3\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{3529}}^1$

素因数の和:4967

約数の個数: 32

約数和(自身を含む): 453675600

約数和(自身を除く): 252240280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1427, 2854, 3529, 5708, 7058, 7135, 11416, 14116, 14270, 17645, 28232, 28540, 35290, 57080, 70580, 141160, 5035883, 10071766, 20143532, 25179415, 40287064, 50358830, 100717660, 201435320]

約数ペア:

[(1, 201435320), (2, 100717660), (4, 50358830), (5, 40287064), (8, 25179415), (10, 20143532), (20, 10071766), (40, 5035883), (1427, 141160), (2854, 70580), (3529, 57080), (5708, 35290), (7058, 28540), (7135, 28232), (11416, 17645), (14116, 14270)]