38730320

素因数分解:

$2^4\times 5^1\times {\mathrm{484129}}^1$

素因数の和:484142

約数の個数: 20

約数和(自身を含む): 90048180

約数和(自身を除く): 51317860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 484129, 968258, 1936516, 2420645, 3873032, 4841290, 7746064, 9682580, 19365160, 38730320]

約数ペア:

[(1, 38730320), (2, 19365160), (4, 9682580), (5, 7746064), (8, 4841290), (10, 3873032), (16, 2420645), (20, 1936516), (40, 968258), (80, 484129)]