3033640

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 6885000

約数和(自身を除く): 3851360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 509, 596, 745, 1018, 1192, 1490, 2036, 2545, 2980, 4072, 5090, 5960, 10180, 20360, 75841, 151682, 303364, 379205, 606728, 758410, 1516820, 3033640]

約数ペア:

[(1, 3033640), (2, 1516820), (4, 758410), (5, 606728), (8, 379205), (10, 303364), (20, 151682), (40, 75841), (149, 20360), (298, 10180), (509, 5960), (596, 5090), (745, 4072), (1018, 2980), (1192, 2545), (1490, 2036)]