85211320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{4027}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 200473560

約数和(自身を除く): 115262240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 529, 920, 1058, 2116, 2645, 4027, 4232, 5290, 8054, 10580, 16108, 20135, 21160, 32216, 40270, 80540, 92621, 161080, 185242, 370484, 463105, 740968, 926210, 1852420, 2130283, 3704840, 4260566, 8521132, 10651415, 17042264, 21302830, 42605660, 85211320]

約数ペア:

[(1, 85211320), (2, 42605660), (4, 21302830), (5, 17042264), (8, 10651415), (10, 8521132), (20, 4260566), (23, 3704840), (40, 2130283), (46, 1852420), (92, 926210), (115, 740968), (184, 463105), (230, 370484), (460, 185242), (529, 161080), (920, 92621), (1058, 80540), (2116, 40270), (2645, 32216), (4027, 21160), (4232, 20135), (5290, 16108), (8054, 10580)]