73005320

素因数分解:

$2^3\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{1427}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 164505600

約数和(自身を除く): 91500280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1279, 1427, 2558, 2854, 5116, 5708, 6395, 7135, 10232, 11416, 12790, 14270, 25580, 28540, 51160, 57080, 1825133, 3650266, 7300532, 9125665, 14601064, 18251330, 36502660, 73005320]

約数ペア:

[(1, 73005320), (2, 36502660), (4, 18251330), (5, 14601064), (8, 9125665), (10, 7300532), (20, 3650266), (40, 1825133), (1279, 57080), (1427, 51160), (2558, 28540), (2854, 25580), (5116, 14270), (5708, 12790), (6395, 11416), (7135, 10232)]