330647320

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{32933}}^1$

素因数の和:33195

約数の個数: 32

約数和(自身を含む): 746943120

約数和(自身を除く): 416295800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 32933, 65866, 131732, 164665, 263464, 329330, 658660, 1317320, 8266183, 16532366, 33064732, 41330915, 66129464, 82661830, 165323660, 330647320]

約数ペア:

[(1, 330647320), (2, 165323660), (4, 82661830), (5, 66129464), (8, 41330915), (10, 33064732), (20, 16532366), (40, 8266183), (251, 1317320), (502, 658660), (1004, 329330), (1255, 263464), (2008, 164665), (2510, 131732), (5020, 65866), (10040, 32933)]