82692320

素因数分解:

$2^5\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2011}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 196218288

約数和(自身を除く): 113525968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 257, 514, 1028, 1285, 2011, 2056, 2570, 4022, 4112, 5140, 8044, 8224, 10055, 10280, 16088, 20110, 20560, 32176, 40220, 41120, 64352, 80440, 160880, 321760, 516827, 1033654, 2067308, 2584135, 4134616, 5168270, 8269232, 10336540, 16538464, 20673080, 41346160, 82692320]

約数ペア:

[(1, 82692320), (2, 41346160), (4, 20673080), (5, 16538464), (8, 10336540), (10, 8269232), (16, 5168270), (20, 4134616), (32, 2584135), (40, 2067308), (80, 1033654), (160, 516827), (257, 321760), (514, 160880), (1028, 80440), (1285, 64352), (2011, 41120), (2056, 40220), (2570, 32176), (4022, 20560), (4112, 20110), (5140, 16088), (8044, 10280), (8224, 10055)]