167730320

素因数分解:

$2^4\times 5^1\times {\mathrm{2096629}}^1$

素因数の和:2096642

約数の個数: 20

約数和(自身を含む): 389973180

約数和(自身を除く): 222242860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2096629, 4193258, 8386516, 10483145, 16773032, 20966290, 33546064, 41932580, 83865160, 167730320]

約数ペア:

[(1, 167730320), (2, 83865160), (4, 41932580), (5, 33546064), (8, 20966290), (10, 16773032), (16, 10483145), (20, 8386516), (40, 4193258), (80, 2096629)]