83435120

素因数分解:

$2^4\times 5^1\times {\mathrm{709}}^1\times {\mathrm{1471}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 194392320

約数和(自身を除く): 110957200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 709, 1418, 1471, 2836, 2942, 3545, 5672, 5884, 7090, 7355, 11344, 11768, 14180, 14710, 23536, 28360, 29420, 56720, 58840, 117680, 1042939, 2085878, 4171756, 5214695, 8343512, 10429390, 16687024, 20858780, 41717560, 83435120]

約数ペア:

[(1, 83435120), (2, 41717560), (4, 20858780), (5, 16687024), (8, 10429390), (10, 8343512), (16, 5214695), (20, 4171756), (40, 2085878), (80, 1042939), (709, 117680), (1418, 58840), (1471, 56720), (2836, 29420), (2942, 28360), (3545, 23536), (5672, 14710), (5884, 14180), (7090, 11768), (7355, 11344)]